| 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 | $96.92 | 11.872% | $108.4263 | $108.43 | $108.45 | $108.40 |
| Purchase #2 | $79.97 | 3.669% | $82.9041 | $82.90 | $82.90 | $82.90 |
| Purchase #3 | $237.30 | 10.672% | $262.6247 | $262.62 | $262.60 | $262.60 |
| Purchase #4 | $32.33 | 4.278% | $33.7131 | $33.71 | $33.70 | $33.70 |
| Purchase #5 | $211.36 | 12.651% | $238.0992 | $238.10 | $238.10 | $238.10 |
| Purchase #6 | $122.29 | 9.756% | $134.2206 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $123.44 | 11.697% | $137.8788 | $137.88 | $137.90 | $137.90 |
| 7 purchase totals = | $903.61 | $997.8668 | $997.86 | $997.85 | $997.80 | |