| 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 | $102.40 | 5.779% | $108.3177 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $206.80 | 10.739% | $229.0083 | $229.01 | $229.00 | $229.00 |
| Purchase #3 | $191.56 | 11.521% | $213.6296 | $213.63 | $213.65 | $213.60 |
| Purchase #4 | $165.44 | 7.539% | $177.9125 | $177.91 | $177.90 | $177.90 |
| Purchase #5 | $157.98 | 6.785% | $168.6989 | $168.70 | $168.70 | $168.70 |
| Purchase #6 | $240.87 | 4.805% | $252.4438 | $252.44 | $252.45 | $252.40 |
| Purchase #7 | $94.31 | 7.755% | $101.6237 | $101.62 | $101.60 | $101.60 |
| 7 purchase totals = | $1,159.36 | $1,251.6345 | $1,251.63 | $1,251.60 | $1,251.50 | |