| 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 | $59.60 | 12.611% | $67.1162 | $67.12 | $67.10 | $67.10 |
| Purchase #2 | $95.69 | 12.853% | $107.989 | $107.99 | $108.00 | $108.00 |
| Purchase #3 | $103.38 | 8.387% | $112.0505 | $112.05 | $112.05 | $112.10 |
| Purchase #4 | $128.41 | 8.113% | $138.8279 | $138.83 | $138.85 | $138.80 |
| Purchase #5 | $83.35 | 4.537% | $87.1316 | $87.13 | $87.15 | $87.10 |
| Purchase #6 | $211.91 | 3.342% | $218.992 | $218.99 | $219.00 | $219.00 |
| Purchase #7 | $100.45 | 3.687% | $104.1536 | $104.15 | $104.15 | $104.20 |
| 7 purchase totals = | $782.79 | $836.2608 | $836.26 | $836.30 | $836.30 | |