| 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 | $91.58 | 8.375% | $99.2498 | $99.25 | $99.25 | $99.20 |
| Purchase #2 | $65.25 | 8.624% | $70.8772 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $127.86 | 10.824% | $141.6996 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $28.79 | 8.389% | $31.2052 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $187.34 | 5.541% | $197.7205 | $197.72 | $197.70 | $197.70 |
| Purchase #6 | $191.35 | 10.125% | $210.7242 | $210.72 | $210.70 | $210.70 |
| Purchase #7 | $61.90 | 8.345% | $67.0656 | $67.07 | $67.05 | $67.10 |
| 7 purchase totals = | $754.07 | $818.5421 | $818.55 | $818.50 | $818.50 | |