| 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 | $6.53 | 9.847% | $7.173 | $7.17 | $7.15 | $7.20 |
| Purchase #2 | $57.30 | 12.374% | $64.3903 | $64.39 | $64.40 | $64.40 |
| Purchase #3 | $53.55 | 13.180% | $60.6079 | $60.61 | $60.60 | $60.60 |
| Purchase #4 | $118.61 | 5.242% | $124.8275 | $124.83 | $124.85 | $124.80 |
| Purchase #5 | $135.49 | 13.599% | $153.9153 | $153.92 | $153.90 | $153.90 |
| Purchase #6 | $28.73 | 3.705% | $29.7944 | $29.79 | $29.80 | $29.80 |
| Purchase #7 | $145.36 | 7.219% | $155.8535 | $155.85 | $155.85 | $155.90 |
| 7 purchase totals = | $545.57 | $596.5619 | $596.56 | $596.55 | $596.60 | |