| 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 | $96.73 | 10.374% | $106.7648 | $106.76 | $106.75 | $106.80 |
| Purchase #2 | $132.57 | 7.855% | $142.9834 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $110.30 | 9.734% | $121.0366 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $133.72 | 3.282% | $138.1087 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $59.37 | 11.133% | $65.9797 | $65.98 | $66.00 | $66.00 |
| Purchase #6 | $74.57 | 6.558% | $79.4603 | $79.46 | $79.45 | $79.50 |
| Purchase #7 | $9.86 | 8.805% | $10.7282 | $10.73 | $10.75 | $10.70 |
| 7 purchase totals = | $617.12 | $665.0617 | $665.06 | $665.10 | $665.10 | |