| 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 | $72.71 | 9.731% | $79.7854 | $79.79 | $79.80 | $79.80 |
| Purchase #2 | $101.54 | 6.681% | $108.3239 | $108.32 | $108.30 | $108.30 |
| Purchase #3 | $240.55 | 9.396% | $263.1521 | $263.15 | $263.15 | $263.20 |
| Purchase #4 | $173.76 | 4.489% | $181.5601 | $181.56 | $181.55 | $181.60 |
| Purchase #5 | $182.55 | 11.828% | $204.142 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $32.89 | 8.495% | $35.684 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $49.84 | 13.655% | $56.6457 | $56.65 | $56.65 | $56.60 |
| 7 purchase totals = | $853.84 | $929.2932 | $929.29 | $929.30 | $929.30 | |