| 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 | $39.91 | 5.652% | $42.1657 | $42.17 | $42.15 | $42.20 |
| Purchase #2 | $177.79 | 7.565% | $191.2398 | $191.24 | $191.25 | $191.20 |
| Purchase #3 | $42.48 | 4.508% | $44.395 | $44.40 | $44.40 | $44.40 |
| Purchase #4 | $121.77 | 11.344% | $135.5836 | $135.58 | $135.60 | $135.60 |
| Purchase #5 | $75.86 | 6.696% | $80.9396 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $207.52 | 6.290% | $220.573 | $220.57 | $220.55 | $220.60 |
| Purchase #7 | $202.57 | 9.737% | $222.2942 | $222.29 | $222.30 | $222.30 |
| 7 purchase totals = | $867.90 | $937.1909 | $937.19 | $937.20 | $937.20 | |