| 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 | $44.35 | 7.740% | $47.7827 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $49.90 | 13.578% | $56.6754 | $56.68 | $56.70 | $56.70 |
| Purchase #3 | $228.50 | 9.537% | $250.292 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $213.32 | 7.839% | $230.0422 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $110.50 | 11.596% | $123.3136 | $123.31 | $123.30 | $123.30 |
| Purchase #6 | $109.49 | 10.756% | $121.2667 | $121.27 | $121.25 | $121.30 |
| Purchase #7 | $138.78 | 9.292% | $151.6754 | $151.68 | $151.70 | $151.70 |
| 7 purchase totals = | $894.84 | $981.0480 | $981.05 | $981.10 | $981.10 | |