| 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 | $103.70 | 4.176% | $108.0305 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $104.48 | 5.601% | $110.3319 | $110.33 | $110.35 | $110.30 |
| Purchase #3 | $7.71 | 5.768% | $8.1547 | $8.15 | $8.15 | $8.20 |
| Purchase #4 | $54.64 | 7.313% | $58.6358 | $58.64 | $58.65 | $58.60 |
| Purchase #5 | $129.30 | 4.633% | $135.2905 | $135.29 | $135.30 | $135.30 |
| Purchase #6 | $102.68 | 10.637% | $113.6021 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $166.66 | 13.159% | $188.5908 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $669.17 | $722.6363 | $722.63 | $722.70 | $722.60 | |