| 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 | $77.66 | 13.354% | $88.0307 | $88.03 | $88.05 | $88.00 |
| Purchase #2 | $45.95 | 7.707% | $49.4914 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $146.43 | 10.566% | $161.9018 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $81.92 | 12.275% | $91.9757 | $91.98 | $92.00 | $92.00 |
| Purchase #5 | $202.48 | 4.429% | $211.4478 | $211.45 | $211.45 | $211.40 |
| Purchase #6 | $126.79 | 13.380% | $143.7545 | $143.75 | $143.75 | $143.80 |
| Purchase #7 | $223.42 | 13.299% | $253.1326 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $904.65 | $999.7345 | $999.73 | $999.80 | $999.70 | |