| 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 | $79.42 | 9.664% | $87.0951 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $46.95 | 7.659% | $50.5459 | $50.55 | $50.55 | $50.50 |
| Purchase #3 | $103.94 | 3.695% | $107.7806 | $107.78 | $107.80 | $107.80 |
| Purchase #4 | $176.64 | 9.352% | $193.1594 | $193.16 | $193.15 | $193.20 |
| Purchase #5 | $226.38 | 6.593% | $241.3052 | $241.31 | $241.30 | $241.30 |
| Purchase #6 | $123.52 | 3.734% | $128.1322 | $128.13 | $128.15 | $128.10 |
| Purchase #7 | $24.68 | 6.307% | $26.2366 | $26.24 | $26.25 | $26.20 |
| 7 purchase totals = | $781.53 | $834.2550 | $834.27 | $834.30 | $834.20 | |