| 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 | $8.47 | 8.400% | $9.1815 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $173.39 | 8.748% | $188.5582 | $188.56 | $188.55 | $188.60 |
| Purchase #3 | $204.25 | 10.112% | $224.9038 | $224.90 | $224.90 | $224.90 |
| Purchase #4 | $218.88 | 7.740% | $235.8213 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $145.36 | 7.292% | $155.9597 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $155.56 | 3.411% | $160.8662 | $160.87 | $160.85 | $160.90 |
| Purchase #7 | $17.52 | 13.233% | $19.8384 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $923.43 | $995.1291 | $995.13 | $995.10 | $995.20 | |