| 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 | $84.85 | 3.677% | $87.9699 | $87.97 | $87.95 | $88.00 |
| Purchase #2 | $132.35 | 6.391% | $140.8085 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $90.95 | 10.841% | $100.8099 | $100.81 | $100.80 | $100.80 |
| Purchase #4 | $199.62 | 6.611% | $212.8169 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $22.69 | 10.180% | $24.9998 | $25.00 | $25.00 | $25.00 |
| Purchase #6 | $160.90 | 10.531% | $177.8444 | $177.84 | $177.85 | $177.80 |
| Purchase #7 | $121.76 | 9.768% | $133.6535 | $133.65 | $133.65 | $133.70 |
| 7 purchase totals = | $813.12 | $878.9029 | $878.90 | $878.85 | $878.90 | |