| 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 | $174.32 | 7.683% | $187.713 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $131.53 | 10.385% | $145.1894 | $145.19 | $145.20 | $145.20 |
| Purchase #3 | $133.90 | 11.317% | $149.0535 | $149.05 | $149.05 | $149.10 |
| Purchase #4 | $107.76 | 7.708% | $116.0661 | $116.07 | $116.05 | $116.10 |
| Purchase #5 | $20.48 | 12.630% | $23.0666 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $80.87 | 8.840% | $88.0189 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $152.31 | 6.704% | $162.5209 | $162.52 | $162.50 | $162.50 |
| 7 purchase totals = | $801.17 | $871.6284 | $871.63 | $871.55 | $871.70 | |