| 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 | $248.65 | 12.672% | $280.1589 | $280.16 | $280.15 | $280.20 |
| Purchase #2 | $197.45 | 6.411% | $210.1085 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $79.54 | 4.498% | $83.1177 | $83.12 | $83.10 | $83.10 |
| Purchase #4 | $240.83 | 11.553% | $268.6531 | $268.65 | $268.65 | $268.70 |
| Purchase #5 | $55.77 | 8.660% | $60.5997 | $60.60 | $60.60 | $60.60 |
| Purchase #6 | $97.45 | 10.243% | $107.4318 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $246.31 | 9.851% | $270.574 | $270.57 | $270.55 | $270.60 |
| 7 purchase totals = | $1,166.00 | $1,280.6437 | $1,280.64 | $1,280.60 | $1,280.70 | |