| 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 | $84.93 | 4.554% | $88.7977 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $159.96 | 3.704% | $165.8849 | $165.88 | $165.90 | $165.90 |
| Purchase #3 | $30.75 | 9.774% | $33.7555 | $33.76 | $33.75 | $33.80 |
| Purchase #4 | $209.84 | 9.247% | $229.2439 | $229.24 | $229.25 | $229.20 |
| Purchase #5 | $231.76 | 9.180% | $253.0356 | $253.04 | $253.05 | $253.00 |
| Purchase #6 | $138.83 | 3.609% | $143.8404 | $143.84 | $143.85 | $143.80 |
| Purchase #7 | $67.55 | 10.491% | $74.6367 | $74.64 | $74.65 | $74.60 |
| 7 purchase totals = | $923.62 | $989.1947 | $989.20 | $989.25 | $989.10 | |