| 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 | $222.67 | 9.655% | $244.1688 | $244.17 | $244.15 | $244.20 |
| Purchase #2 | $243.32 | 9.746% | $267.034 | $267.03 | $267.05 | $267.00 |
| Purchase #3 | $10.31 | 9.856% | $11.3262 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $29.50 | 9.694% | $32.3597 | $32.36 | $32.35 | $32.40 |
| Purchase #5 | $203.74 | 4.622% | $213.1569 | $213.16 | $213.15 | $213.20 |
| Purchase #6 | $119.53 | 13.348% | $135.4849 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $177.79 | 12.797% | $200.5418 | $200.54 | $200.55 | $200.50 |
| 7 purchase totals = | $1,006.86 | $1,104.0723 | $1,104.07 | $1,104.10 | $1,104.10 | |