| 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 | $41.58 | 7.195% | $44.5717 | $44.57 | $44.55 | $44.60 |
| Purchase #2 | $25.96 | 12.207% | $29.1289 | $29.13 | $29.15 | $29.10 |
| Purchase #3 | $38.42 | 6.347% | $40.8585 | $40.86 | $40.85 | $40.90 |
| Purchase #4 | $56.89 | 13.620% | $64.6384 | $64.64 | $64.65 | $64.60 |
| Purchase #5 | $11.47 | 10.299% | $12.6513 | $12.65 | $12.65 | $12.70 |
| Purchase #6 | $48.60 | 6.239% | $51.6322 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $44.70 | 7.685% | $48.1352 | $48.14 | $48.15 | $48.10 |
| 7 purchase totals = | $267.62 | $291.6162 | $291.62 | $291.65 | $291.60 | |