| 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 | $179.86 | 5.438% | $189.6408 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $187.98 | 11.801% | $210.1635 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $97.68 | 10.762% | $108.1923 | $108.19 | $108.20 | $108.20 |
| Purchase #4 | $71.82 | 10.458% | $79.3309 | $79.33 | $79.35 | $79.30 |
| Purchase #5 | $154.80 | 6.119% | $164.2722 | $164.27 | $164.25 | $164.30 |
| Purchase #6 | $111.34 | 3.796% | $115.5665 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $107.63 | 4.820% | $112.8178 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $911.11 | $979.9840 | $979.98 | $979.95 | $980.00 | |