| 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 | $47.98 | 8.164% | $51.8971 | $51.90 | $51.90 | $51.90 |
| Purchase #2 | $42.39 | 3.837% | $44.0165 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $25.31 | 13.537% | $28.7362 | $28.74 | $28.75 | $28.70 |
| Purchase #4 | $93.58 | 4.412% | $97.7087 | $97.71 | $97.70 | $97.70 |
| Purchase #5 | $204.27 | 12.757% | $230.3287 | $230.33 | $230.35 | $230.30 |
| Purchase #6 | $36.74 | 12.721% | $41.4137 | $41.41 | $41.40 | $41.40 |
| Purchase #7 | $135.59 | 3.494% | $140.3275 | $140.33 | $140.35 | $140.30 |
| 7 purchase totals = | $585.86 | $634.4284 | $634.44 | $634.45 | $634.30 | |