| 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 | $162.56 | 4.540% | $169.9402 | $169.94 | $169.95 | $169.90 |
| Purchase #2 | $118.75 | 9.794% | $130.3804 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $234.60 | 6.180% | $249.0983 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $14.87 | 7.489% | $15.9836 | $15.98 | $16.00 | $16.00 |
| Purchase #5 | $130.41 | 5.860% | $138.052 | $138.05 | $138.05 | $138.10 |
| Purchase #6 | $59.87 | 7.771% | $64.5225 | $64.52 | $64.50 | $64.50 |
| Purchase #7 | $39.46 | 7.427% | $42.3907 | $42.39 | $42.40 | $42.40 |
| 7 purchase totals = | $760.52 | $810.3677 | $810.36 | $810.40 | $810.40 | |