| 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 | $99.74 | 5.798% | $105.5229 | $105.52 | $105.50 | $105.50 |
| Purchase #2 | $45.28 | 5.232% | $47.649 | $47.65 | $47.65 | $47.60 |
| Purchase #3 | $108.97 | 12.494% | $122.5847 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $204.28 | 7.505% | $219.6112 | $219.61 | $219.60 | $219.60 |
| Purchase #5 | $74.90 | 9.484% | $82.0035 | $82.00 | $82.00 | $82.00 |
| Purchase #6 | $65.41 | 4.252% | $68.1912 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $129.30 | 6.787% | $138.0756 | $138.08 | $138.10 | $138.10 |
| 7 purchase totals = | $727.88 | $783.6381 | $783.63 | $783.65 | $783.60 | |