| 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 | $172.90 | 9.484% | $189.2978 | $189.30 | $189.30 | $189.30 |
| Purchase #2 | $204.40 | 7.483% | $219.6953 | $219.70 | $219.70 | $219.70 |
| Purchase #3 | $75.32 | 3.233% | $77.7551 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $19.69 | 3.357% | $20.351 | $20.35 | $20.35 | $20.40 |
| Purchase #5 | $83.90 | 10.306% | $92.5467 | $92.55 | $92.55 | $92.50 |
| Purchase #6 | $140.50 | 4.736% | $147.1541 | $147.15 | $147.15 | $147.20 |
| Purchase #7 | $219.45 | 7.787% | $236.5386 | $236.54 | $236.55 | $236.50 |
| 7 purchase totals = | $916.16 | $983.3386 | $983.35 | $983.35 | $983.40 | |