| 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 | $237.76 | 9.582% | $260.5422 | $260.54 | $260.55 | $260.50 |
| Purchase #2 | $183.54 | 3.804% | $190.5219 | $190.52 | $190.50 | $190.50 |
| Purchase #3 | $91.62 | 3.806% | $95.1071 | $95.11 | $95.10 | $95.10 |
| Purchase #4 | $5.40 | 6.774% | $5.7658 | $5.77 | $5.75 | $5.80 |
| Purchase #5 | $224.72 | 4.207% | $234.174 | $234.17 | $234.15 | $234.20 |
| Purchase #6 | $129.47 | 6.682% | $138.1212 | $138.12 | $138.10 | $138.10 |
| Purchase #7 | $114.91 | 7.439% | $123.4582 | $123.46 | $123.45 | $123.50 |
| 7 purchase totals = | $987.42 | $1,047.6904 | $1,047.69 | $1,047.60 | $1,047.70 | |