| 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 | $83.80 | 7.440% | $90.0347 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $47.89 | 3.860% | $49.7386 | $49.74 | $49.75 | $49.70 |
| Purchase #3 | $103.71 | 6.663% | $110.6202 | $110.62 | $110.60 | $110.60 |
| Purchase #4 | $92.75 | 4.338% | $96.7735 | $96.77 | $96.75 | $96.80 |
| Purchase #5 | $139.91 | 11.287% | $155.7016 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $82.39 | 6.784% | $87.9793 | $87.98 | $88.00 | $88.00 |
| Purchase #7 | $7.51 | 9.104% | $8.1937 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $557.96 | $599.0416 | $599.03 | $599.05 | $599.00 | |