| 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 | $127.72 | 9.706% | $140.1165 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $213.86 | 7.193% | $229.2429 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $214.57 | 6.454% | $228.4183 | $228.42 | $228.40 | $228.40 |
| Purchase #4 | $34.81 | 8.816% | $37.8788 | $37.88 | $37.90 | $37.90 |
| Purchase #5 | $73.58 | 7.195% | $78.8741 | $78.87 | $78.85 | $78.90 |
| Purchase #6 | $190.79 | 10.666% | $211.1397 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $241.91 | 4.155% | $251.9614 | $251.96 | $251.95 | $252.00 |
| 7 purchase totals = | $1,097.24 | $1,177.6317 | $1,177.63 | $1,177.60 | $1,177.60 | |