| 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 | $42.87 | 6.553% | $45.6793 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $43.58 | 10.570% | $48.1864 | $48.19 | $48.20 | $48.20 |
| Purchase #3 | $250.25 | 13.740% | $284.6344 | $284.63 | $284.65 | $284.60 |
| Purchase #4 | $75.64 | 9.577% | $82.884 | $82.88 | $82.90 | $82.90 |
| Purchase #5 | $38.57 | 8.247% | $41.7509 | $41.75 | $41.75 | $41.80 |
| Purchase #6 | $171.34 | 10.865% | $189.9561 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $119.34 | 13.469% | $135.4139 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $741.59 | $828.5050 | $828.50 | $828.55 | $828.60 | |