| 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 | $69.29 | 12.321% | $77.8272 | $77.83 | $77.85 | $77.80 |
| Purchase #2 | $143.88 | 5.715% | $152.1027 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $7.32 | 13.640% | $8.3184 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $232.84 | 12.706% | $262.4247 | $262.42 | $262.40 | $262.40 |
| Purchase #5 | $184.29 | 5.259% | $193.9818 | $193.98 | $194.00 | $194.00 |
| Purchase #6 | $107.32 | 9.451% | $117.4628 | $117.46 | $117.45 | $117.50 |
| Purchase #7 | $108.25 | 3.517% | $112.0572 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $853.19 | $924.1748 | $924.17 | $924.15 | $924.20 | |