| 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 | $49.84 | 9.778% | $54.7134 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $28.35 | 13.127% | $32.0715 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $52.53 | 4.636% | $54.9653 | $54.97 | $54.95 | $55.00 |
| Purchase #4 | $224.57 | 7.745% | $241.9629 | $241.96 | $241.95 | $242.00 |
| Purchase #5 | $176.25 | 11.237% | $196.0552 | $196.06 | $196.05 | $196.10 |
| Purchase #6 | $39.50 | 4.381% | $41.2305 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $198.46 | 11.711% | $221.7017 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $769.50 | $842.7005 | $842.70 | $842.65 | $842.80 | |