| 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 | $66.99 | 9.444% | $73.3165 | $73.32 | $73.30 | $73.30 |
| Purchase #2 | $226.64 | 5.375% | $238.8219 | $238.82 | $238.80 | $238.80 |
| Purchase #3 | $83.93 | 6.419% | $89.3175 | $89.32 | $89.30 | $89.30 |
| Purchase #4 | $7.92 | 6.526% | $8.4369 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $27.43 | 5.653% | $28.9806 | $28.98 | $29.00 | $29.00 |
| Purchase #6 | $12.93 | 8.708% | $14.0559 | $14.06 | $14.05 | $14.10 |
| Purchase #7 | $90.54 | 5.745% | $95.7415 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $516.38 | $548.6708 | $548.68 | $548.65 | $548.60 | |