| 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 | $51.71 | 12.388% | $58.1158 | $58.12 | $58.10 | $58.10 |
| Purchase #2 | $110.77 | 3.647% | $114.8098 | $114.81 | $114.80 | $114.80 |
| Purchase #3 | $70.77 | 8.651% | $76.8923 | $76.89 | $76.90 | $76.90 |
| Purchase #4 | $55.29 | 13.431% | $62.716 | $62.72 | $62.70 | $62.70 |
| Purchase #5 | $36.62 | 6.625% | $39.0461 | $39.05 | $39.05 | $39.00 |
| Purchase #6 | $130.48 | 8.183% | $141.1572 | $141.16 | $141.15 | $141.20 |
| Purchase #7 | $40.56 | 10.360% | $44.762 | $44.76 | $44.75 | $44.80 |
| 7 purchase totals = | $496.20 | $537.4992 | $537.51 | $537.45 | $537.50 | |