| 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 | $49.54 | 4.443% | $51.7411 | $51.74 | $51.75 | $51.70 |
| Purchase #2 | $40.68 | 3.618% | $42.1518 | $42.15 | $42.15 | $42.20 |
| Purchase #3 | $146.49 | 7.703% | $157.7741 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $18.95 | 13.610% | $21.5291 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $31.75 | 6.434% | $33.7928 | $33.79 | $33.80 | $33.80 |
| Purchase #6 | $177.27 | 8.165% | $191.7441 | $191.74 | $191.75 | $191.70 |
| Purchase #7 | $104.92 | 7.618% | $112.9128 | $112.91 | $112.90 | $112.90 |
| 7 purchase totals = | $569.60 | $611.6458 | $611.63 | $611.65 | $611.60 | |