| 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 | $195.94 | 11.799% | $219.059 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $134.32 | 12.577% | $151.2134 | $151.21 | $151.20 | $151.20 |
| Purchase #3 | $170.94 | 7.778% | $184.2357 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $38.90 | 6.295% | $41.3488 | $41.35 | $41.35 | $41.30 |
| Purchase #5 | $24.54 | 6.258% | $26.0757 | $26.08 | $26.10 | $26.10 |
| Purchase #6 | $44.95 | 13.818% | $51.1612 | $51.16 | $51.15 | $51.20 |
| Purchase #7 | $27.42 | 5.570% | $28.9473 | $28.95 | $28.95 | $28.90 |
| 7 purchase totals = | $637.01 | $702.0411 | $702.05 | $702.05 | $702.00 | |