| 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 | $79.44 | 9.818% | $87.2394 | $87.24 | $87.25 | $87.20 |
| Purchase #2 | $19.28 | 12.319% | $21.6551 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $157.66 | 13.583% | $179.075 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $224.82 | 3.686% | $233.1069 | $233.11 | $233.10 | $233.10 |
| Purchase #5 | $131.41 | 5.498% | $138.6349 | $138.63 | $138.65 | $138.60 |
| Purchase #6 | $15.77 | 3.541% | $16.3284 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $140.77 | 4.851% | $147.5988 | $147.60 | $147.60 | $147.60 |
| 7 purchase totals = | $769.15 | $823.6385 | $823.65 | $823.70 | $823.60 | |