| 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 | $161.79 | 9.506% | $177.1698 | $177.17 | $177.15 | $177.20 |
| Purchase #2 | $6.43 | 5.717% | $6.7976 | $6.80 | $6.80 | $6.80 |
| Purchase #3 | $188.42 | 12.707% | $212.3625 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $80.66 | 13.267% | $91.3612 | $91.36 | $91.35 | $91.40 |
| Purchase #5 | $99.72 | 9.654% | $109.347 | $109.35 | $109.35 | $109.30 |
| Purchase #6 | $71.81 | 13.342% | $81.3909 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $27.53 | 5.810% | $29.1295 | $29.13 | $29.15 | $29.10 |
| 7 purchase totals = | $636.36 | $707.5585 | $707.56 | $707.55 | $707.60 | |