| 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 | $28.86 | 9.302% | $31.5446 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $21.38 | 3.228% | $22.0701 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $216.52 | 8.601% | $235.1429 | $235.14 | $235.15 | $235.10 |
| Purchase #4 | $82.35 | 13.488% | $93.4574 | $93.46 | $93.45 | $93.50 |
| Purchase #5 | $187.75 | 6.286% | $199.552 | $199.55 | $199.55 | $199.60 |
| Purchase #6 | $47.65 | 3.300% | $49.2225 | $49.22 | $49.20 | $49.20 |
| Purchase #7 | $158.28 | 6.180% | $168.0617 | $168.06 | $168.05 | $168.10 |
| 7 purchase totals = | $742.79 | $799.0512 | $799.04 | $799.00 | $799.10 | |