| 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 | $19.25 | 10.584% | $21.2874 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $161.73 | 3.540% | $167.4552 | $167.46 | $167.45 | $167.50 |
| Purchase #3 | $226.65 | 10.645% | $250.7769 | $250.78 | $250.80 | $250.80 |
| Purchase #4 | $48.65 | 9.473% | $53.2586 | $53.26 | $53.25 | $53.30 |
| Purchase #5 | $89.34 | 7.777% | $96.288 | $96.29 | $96.30 | $96.30 |
| Purchase #6 | $189.94 | 10.250% | $209.4089 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $228.82 | 3.625% | $237.1147 | $237.11 | $237.10 | $237.10 |
| 7 purchase totals = | $964.38 | $1,035.5897 | $1,035.60 | $1,035.60 | $1,035.70 | |