| 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 | $203.53 | 7.654% | $219.1082 | $219.11 | $219.10 | $219.10 |
| Purchase #2 | $85.80 | 8.760% | $93.3161 | $93.32 | $93.30 | $93.30 |
| Purchase #3 | $13.36 | 13.184% | $15.1214 | $15.12 | $15.10 | $15.10 |
| Purchase #4 | $47.99 | 9.748% | $52.6681 | $52.67 | $52.65 | $52.70 |
| Purchase #5 | $235.50 | 7.347% | $252.8022 | $252.80 | $252.80 | $252.80 |
| Purchase #6 | $28.33 | 10.695% | $31.3599 | $31.36 | $31.35 | $31.40 |
| Purchase #7 | $37.67 | 10.599% | $41.6626 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $652.18 | $706.0385 | $706.04 | $705.95 | $706.10 | |