| 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 | $213.67 | 5.114% | $224.5971 | $224.60 | $224.60 | $224.60 |
| Purchase #2 | $231.27 | 4.629% | $241.9755 | $241.98 | $242.00 | $242.00 |
| Purchase #3 | $197.97 | 12.295% | $222.3104 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $112.49 | 3.388% | $116.3012 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $70.32 | 5.733% | $74.3514 | $74.35 | $74.35 | $74.40 |
| Purchase #6 | $108.25 | 13.112% | $122.4437 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $183.86 | 12.655% | $207.1275 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $1,117.83 | $1,209.1068 | $1,209.11 | $1,209.15 | $1,209.10 | |