| 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 | $12.41 | 10.745% | $13.7435 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $85.49 | 6.108% | $90.7117 | $90.71 | $90.70 | $90.70 |
| Purchase #3 | $93.48 | 6.799% | $99.8357 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $88.35 | 9.806% | $97.0136 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $47.65 | 11.720% | $53.2346 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $73.37 | 10.796% | $81.291 | $81.29 | $81.30 | $81.30 |
| Purchase #7 | $5.46 | 7.327% | $5.8601 | $5.86 | $5.85 | $5.90 |
| 7 purchase totals = | $406.21 | $441.6902 | $441.68 | $441.70 | $441.60 | |