| 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 | $159.37 | 10.865% | $176.6856 | $176.69 | $176.70 | $176.70 |
| Purchase #2 | $204.80 | 7.186% | $219.5169 | $219.52 | $219.50 | $219.50 |
| Purchase #3 | $134.98 | 6.462% | $143.7024 | $143.70 | $143.70 | $143.70 |
| Purchase #4 | $76.79 | 7.494% | $82.5446 | $82.54 | $82.55 | $82.50 |
| Purchase #5 | $243.89 | 8.365% | $264.2914 | $264.29 | $264.30 | $264.30 |
| Purchase #6 | $55.33 | 4.489% | $57.8138 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $154.86 | 7.228% | $166.0533 | $166.05 | $166.05 | $166.10 |
| 7 purchase totals = | $1,030.02 | $1,110.6080 | $1,110.60 | $1,110.60 | $1,110.60 | |