| 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 | $96.30 | 12.783% | $108.61 | $108.61 | $108.60 | $108.60 |
| Purchase #2 | $123.76 | 13.402% | $140.3463 | $140.35 | $140.35 | $140.30 |
| Purchase #3 | $39.46 | 4.313% | $41.1619 | $41.16 | $41.15 | $41.20 |
| Purchase #4 | $173.72 | 5.445% | $183.1791 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $176.43 | 9.528% | $193.2403 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $143.99 | 9.819% | $158.1284 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $73.88 | 6.734% | $78.8551 | $78.86 | $78.85 | $78.90 |
| 7 purchase totals = | $827.54 | $903.5211 | $903.53 | $903.55 | $903.50 | |