| 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 | $220.25 | 13.725% | $250.4793 | $250.48 | $250.50 | $250.50 |
| Purchase #2 | $250.45 | 9.823% | $275.0517 | $275.05 | $275.05 | $275.10 |
| Purchase #3 | $188.84 | 4.644% | $197.6097 | $197.61 | $197.60 | $197.60 |
| Purchase #4 | $85.96 | 13.136% | $97.2517 | $97.25 | $97.25 | $97.30 |
| Purchase #5 | $179.59 | 5.314% | $189.1334 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $118.26 | 11.376% | $131.7133 | $131.71 | $131.70 | $131.70 |
| Purchase #7 | $12.54 | 12.677% | $14.1297 | $14.13 | $14.15 | $14.10 |
| 7 purchase totals = | $1,055.89 | $1,155.3688 | $1,155.36 | $1,155.40 | $1,155.40 | |