| 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 | $171.26 | 4.428% | $178.8434 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $70.45 | 5.337% | $74.2099 | $74.21 | $74.20 | $74.20 |
| Purchase #3 | $88.80 | 7.749% | $95.6811 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $146.62 | 5.750% | $155.0507 | $155.05 | $155.05 | $155.10 |
| Purchase #5 | $78.73 | 12.309% | $88.4209 | $88.42 | $88.40 | $88.40 |
| Purchase #6 | $142.45 | 9.795% | $156.403 | $156.40 | $156.40 | $156.40 |
| Purchase #7 | $129.60 | 3.869% | $134.6142 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $827.91 | $883.2232 | $883.21 | $883.20 | $883.20 | |