| 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 | $80.79 | 7.750% | $87.0512 | $87.05 | $87.05 | $87.10 |
| Purchase #2 | $86.70 | 9.371% | $94.8247 | $94.82 | $94.80 | $94.80 |
| Purchase #3 | $24.62 | 13.206% | $27.8713 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $238.61 | 3.634% | $247.2811 | $247.28 | $247.30 | $247.30 |
| Purchase #5 | $215.86 | 13.408% | $244.8025 | $244.80 | $244.80 | $244.80 |
| Purchase #6 | $162.35 | 13.788% | $184.7348 | $184.73 | $184.75 | $184.70 |
| Purchase #7 | $99.49 | 6.411% | $105.8683 | $105.87 | $105.85 | $105.90 |
| 7 purchase totals = | $908.42 | $992.4339 | $992.42 | $992.40 | $992.50 | |