| 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 | $87.41 | 7.379% | $93.86 | $93.86 | $93.85 | $93.90 |
| Purchase #2 | $41.43 | 13.336% | $46.9551 | $46.96 | $46.95 | $47.00 |
| Purchase #3 | $190.42 | 6.279% | $202.3765 | $202.38 | $202.40 | $202.40 |
| Purchase #4 | $63.46 | 11.543% | $70.7852 | $70.79 | $70.80 | $70.80 |
| Purchase #5 | $56.41 | 8.464% | $61.1845 | $61.18 | $61.20 | $61.20 |
| Purchase #6 | $154.95 | 11.144% | $172.2176 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $133.77 | 8.483% | $145.1177 | $145.12 | $145.10 | $145.10 |
| 7 purchase totals = | $727.85 | $792.4966 | $792.51 | $792.50 | $792.60 | |