| 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 | $45.28 | 11.183% | $50.3437 | $50.34 | $50.35 | $50.30 |
| Purchase #2 | $179.37 | 4.528% | $187.4919 | $187.49 | $187.50 | $187.50 |
| Purchase #3 | $41.71 | 10.553% | $46.1117 | $46.11 | $46.10 | $46.10 |
| Purchase #4 | $159.75 | 8.475% | $173.2888 | $173.29 | $173.30 | $173.30 |
| Purchase #5 | $125.74 | 11.509% | $140.2114 | $140.21 | $140.20 | $140.20 |
| Purchase #6 | $179.32 | 6.438% | $190.8646 | $190.86 | $190.85 | $190.90 |
| Purchase #7 | $56.33 | 11.461% | $62.786 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $787.50 | $851.0981 | $851.09 | $851.10 | $851.10 | |