| 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 | $69.33 | 7.456% | $74.4992 | $74.50 | $74.50 | $74.50 |
| Purchase #2 | $13.90 | 10.673% | $15.3835 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $39.68 | 3.541% | $41.0851 | $41.09 | $41.10 | $41.10 |
| Purchase #4 | $49.28 | 8.712% | $53.5733 | $53.57 | $53.55 | $53.60 |
| Purchase #5 | $49.47 | 13.702% | $56.2484 | $56.25 | $56.25 | $56.20 |
| Purchase #6 | $65.62 | 6.283% | $69.7429 | $69.74 | $69.75 | $69.70 |
| Purchase #7 | $85.84 | 10.464% | $94.8223 | $94.82 | $94.80 | $94.80 |
| 7 purchase totals = | $373.12 | $405.3547 | $405.35 | $405.35 | $405.30 | |