| 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 | $229.97 | 4.167% | $239.5528 | $239.55 | $239.55 | $239.60 |
| Purchase #2 | $169.86 | 8.547% | $184.3779 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $28.28 | 3.484% | $29.2653 | $29.27 | $29.25 | $29.30 |
| Purchase #4 | $237.59 | 8.145% | $256.9417 | $256.94 | $256.95 | $256.90 |
| Purchase #5 | $65.84 | 8.156% | $71.2099 | $71.21 | $71.20 | $71.20 |
| Purchase #6 | $87.31 | 9.838% | $95.8996 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $172.53 | 12.681% | $194.4085 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $991.38 | $1,071.6557 | $1,071.66 | $1,071.65 | $1,071.70 | |