| 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 | $21.49 | 12.195% | $24.1107 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $194.32 | 12.228% | $218.0814 | $218.08 | $218.10 | $218.10 |
| Purchase #3 | $204.26 | 9.794% | $224.2652 | $224.27 | $224.25 | $224.30 |
| Purchase #4 | $13.65 | 9.712% | $14.9757 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $118.92 | 3.283% | $122.8241 | $122.82 | $122.80 | $122.80 |
| Purchase #6 | $223.93 | 11.727% | $250.1903 | $250.19 | $250.20 | $250.20 |
| Purchase #7 | $94.88 | 8.608% | $103.0473 | $103.05 | $103.05 | $103.00 |
| 7 purchase totals = | $871.45 | $957.4947 | $957.50 | $957.50 | $957.50 | |