| 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 | $100.45 | 8.181% | $108.6678 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $248.67 | 7.363% | $266.9796 | $266.98 | $267.00 | $267.00 |
| Purchase #3 | $211.41 | 6.405% | $224.9508 | $224.95 | $224.95 | $225.00 |
| Purchase #4 | $143.58 | 3.642% | $148.8092 | $148.81 | $148.80 | $148.80 |
| Purchase #5 | $30.36 | 9.307% | $33.1856 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $87.85 | 9.375% | $96.0859 | $96.09 | $96.10 | $96.10 |
| Purchase #7 | $193.35 | 10.154% | $212.9828 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $1,015.67 | $1,091.6617 | $1,091.67 | $1,091.70 | $1,091.80 | |