| 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 | $110.54 | 10.117% | $121.7233 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $223.80 | 4.588% | $234.0679 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $134.84 | 12.668% | $151.9215 | $151.92 | $151.90 | $151.90 |
| Purchase #4 | $94.89 | 4.647% | $99.2995 | $99.30 | $99.30 | $99.30 |
| Purchase #5 | $249.48 | 6.252% | $265.0775 | $265.08 | $265.10 | $265.10 |
| Purchase #6 | $117.49 | 6.263% | $124.8484 | $124.85 | $124.85 | $124.80 |
| Purchase #7 | $13.75 | 8.325% | $14.8947 | $14.89 | $14.90 | $14.90 |
| 7 purchase totals = | $944.79 | $1,011.8328 | $1,011.83 | $1,011.80 | $1,011.80 | |