| 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 | $195.42 | 11.440% | $217.776 | $217.78 | $217.80 | $217.80 |
| Purchase #2 | $223.86 | 13.232% | $253.4812 | $253.48 | $253.50 | $253.50 |
| Purchase #3 | $52.42 | 13.213% | $59.3463 | $59.35 | $59.35 | $59.30 |
| Purchase #4 | $140.66 | 9.661% | $154.2492 | $154.25 | $154.25 | $154.20 |
| Purchase #5 | $212.46 | 6.365% | $225.9831 | $225.98 | $226.00 | $226.00 |
| Purchase #6 | $114.83 | 9.432% | $125.6608 | $125.66 | $125.65 | $125.70 |
| Purchase #7 | $128.28 | 11.551% | $143.0976 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $1,067.93 | $1,179.5942 | $1,179.60 | $1,179.65 | $1,179.60 | |