| 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 | $87.85 | 4.422% | $91.7347 | $91.73 | $91.75 | $91.70 |
| Purchase #2 | $229.42 | 12.750% | $258.6711 | $258.67 | $258.65 | $258.70 |
| Purchase #3 | $31.63 | 4.522% | $33.0603 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $196.73 | 5.602% | $207.7508 | $207.75 | $207.75 | $207.80 |
| Purchase #5 | $18.58 | 11.567% | $20.7291 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $57.89 | 13.491% | $65.6999 | $65.70 | $65.70 | $65.70 |
| Purchase #7 | $48.76 | 7.668% | $52.4989 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $670.86 | $730.1448 | $730.14 | $730.15 | $730.20 | |