| 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 | $73.56 | 10.805% | $81.5082 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $140.76 | 10.380% | $155.3709 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $181.33 | 9.678% | $198.8791 | $198.88 | $198.90 | $198.90 |
| Purchase #4 | $22.52 | 13.771% | $25.6212 | $25.62 | $25.60 | $25.60 |
| Purchase #5 | $71.68 | 4.746% | $75.0819 | $75.08 | $75.10 | $75.10 |
| Purchase #6 | $146.35 | 8.154% | $158.2834 | $158.28 | $158.30 | $158.30 |
| Purchase #7 | $160.62 | 13.698% | $182.6217 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $796.82 | $877.3664 | $877.36 | $877.35 | $877.40 | |