| 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 | $101.60 | 6.354% | $108.0557 | $108.06 | $108.05 | $108.10 |
| Purchase #2 | $200.77 | 9.137% | $219.1144 | $219.11 | $219.10 | $219.10 |
| Purchase #3 | $6.29 | 12.706% | $7.0892 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $61.96 | 6.108% | $65.7445 | $65.74 | $65.75 | $65.70 |
| Purchase #5 | $28.54 | 13.693% | $32.448 | $32.45 | $32.45 | $32.40 |
| Purchase #6 | $171.54 | 11.462% | $191.2019 | $191.20 | $191.20 | $191.20 |
| Purchase #7 | $24.75 | 4.230% | $25.7969 | $25.80 | $25.80 | $25.80 |
| 7 purchase totals = | $595.45 | $649.4506 | $649.45 | $649.45 | $649.40 | |