| 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 | $183.56 | 3.415% | $189.8286 | $189.83 | $189.85 | $189.80 |
| Purchase #2 | $197.77 | 3.753% | $205.1923 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $5.38 | 3.585% | $5.5729 | $5.57 | $5.55 | $5.60 |
| Purchase #4 | $89.80 | 4.732% | $94.0493 | $94.05 | $94.05 | $94.00 |
| Purchase #5 | $117.46 | 3.813% | $121.9387 | $121.94 | $121.95 | $121.90 |
| Purchase #6 | $238.33 | 13.842% | $271.3196 | $271.32 | $271.30 | $271.30 |
| Purchase #7 | $189.67 | 11.546% | $211.5693 | $211.57 | $211.55 | $211.60 |
| 7 purchase totals = | $1,021.97 | $1,099.4707 | $1,099.47 | $1,099.45 | $1,099.40 | |