| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $205.60 | 13.385% | $233.1196 | $233.12 | $233.10 | $233.10 |
| Purchase #2 | $166.74 | 3.325% | $172.2841 | $172.28 | $172.30 | $172.30 |
| Purchase #3 | $245.29 | 10.768% | $271.7028 | $271.70 | $271.70 | $271.70 |
| Purchase #4 | $89.70 | 12.727% | $101.1161 | $101.12 | $101.10 | $101.10 |
| Purchase #5 | $102.33 | 9.819% | $112.3778 | $112.38 | $112.40 | $112.40 |
| Purchase #6 | $170.73 | 7.546% | $183.6133 | $183.61 | $183.60 | $183.60 |
| Purchase #7 | $194.27 | 4.106% | $202.2467 | $202.25 | $202.25 | $202.20 |
| 7 purchase totals = | $1,174.66 | $1,276.4604 | $1,276.46 | $1,276.45 | $1,276.40 | |