| 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 | $130.60 | 9.866% | $143.485 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $244.99 | 5.364% | $258.1313 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $171.89 | 5.150% | $180.7423 | $180.74 | $180.75 | $180.70 |
| Purchase #4 | $217.25 | 3.722% | $225.336 | $225.34 | $225.35 | $225.30 |
| Purchase #5 | $49.30 | 11.441% | $54.9404 | $54.94 | $54.95 | $54.90 |
| Purchase #6 | $56.65 | 3.161% | $58.4407 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $40.49 | 13.120% | $45.8023 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $911.17 | $966.8780 | $966.88 | $966.95 | $966.70 | |