| 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 | $19.33 | 7.194% | $20.7206 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $249.26 | 8.352% | $270.0782 | $270.08 | $270.10 | $270.10 |
| Purchase #3 | $186.42 | 10.736% | $206.4341 | $206.43 | $206.45 | $206.40 |
| Purchase #4 | $207.55 | 6.738% | $221.5347 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $113.26 | 9.501% | $124.0208 | $124.02 | $124.00 | $124.00 |
| Purchase #6 | $228.40 | 9.653% | $250.4475 | $250.45 | $250.45 | $250.40 |
| Purchase #7 | $153.81 | 10.602% | $170.1169 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $1,158.03 | $1,263.3528 | $1,263.35 | $1,263.35 | $1,263.20 | |