| 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 | $158.30 | 13.780% | $180.1137 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $219.79 | 5.499% | $231.8763 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $181.58 | 13.146% | $205.4505 | $205.45 | $205.45 | $205.50 |
| Purchase #4 | $29.62 | 10.106% | $32.6134 | $32.61 | $32.60 | $32.60 |
| Purchase #5 | $230.44 | 5.717% | $243.6143 | $243.61 | $243.60 | $243.60 |
| Purchase #6 | $188.27 | 7.797% | $202.9494 | $202.95 | $202.95 | $202.90 |
| Purchase #7 | $85.26 | 9.873% | $93.6777 | $93.68 | $93.70 | $93.70 |
| 7 purchase totals = | $1,093.26 | $1,190.2953 | $1,190.29 | $1,190.30 | $1,190.30 | |