| 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 | $213.30 | 7.345% | $228.9669 | $228.97 | $228.95 | $229.00 |
| Purchase #2 | $223.77 | 9.484% | $244.9923 | $244.99 | $245.00 | $245.00 |
| Purchase #3 | $26.88 | 9.564% | $29.4508 | $29.45 | $29.45 | $29.50 |
| Purchase #4 | $81.50 | 3.855% | $84.6418 | $84.64 | $84.65 | $84.60 |
| Purchase #5 | $88.32 | 12.502% | $99.3618 | $99.36 | $99.35 | $99.40 |
| Purchase #6 | $71.54 | 3.668% | $74.1641 | $74.16 | $74.15 | $74.20 |
| Purchase #7 | $148.47 | 8.469% | $161.0439 | $161.04 | $161.05 | $161.00 |
| 7 purchase totals = | $853.78 | $922.6216 | $922.61 | $922.60 | $922.70 | |