| 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 | $155.84 | 11.186% | $173.2723 | $173.27 | $173.25 | $173.30 |
| Purchase #2 | $213.67 | 4.874% | $224.0843 | $224.08 | $224.10 | $224.10 |
| Purchase #3 | $85.34 | 8.566% | $92.6502 | $92.65 | $92.65 | $92.70 |
| Purchase #4 | $7.86 | 5.413% | $8.2855 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $135.44 | 4.123% | $141.0242 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $182.77 | 7.213% | $195.9532 | $195.95 | $195.95 | $196.00 |
| Purchase #7 | $66.94 | 5.586% | $70.6793 | $70.68 | $70.70 | $70.70 |
| 7 purchase totals = | $847.86 | $905.9490 | $905.94 | $905.95 | $906.10 | |