| 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 | $103.49 | 4.518% | $108.1657 | $108.17 | $108.15 | $108.20 |
| Purchase #2 | $14.98 | 7.116% | $16.046 | $16.05 | $16.05 | $16.00 |
| Purchase #3 | $75.56 | 11.174% | $84.0031 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $180.60 | 10.722% | $199.9639 | $199.96 | $199.95 | $200.00 |
| Purchase #5 | $166.70 | 9.750% | $182.9533 | $182.95 | $182.95 | $183.00 |
| Purchase #6 | $8.44 | 4.183% | $8.793 | $8.79 | $8.80 | $8.80 |
| Purchase #7 | $213.94 | 10.219% | $235.8025 | $235.80 | $235.80 | $235.80 |
| 7 purchase totals = | $763.71 | $835.7275 | $835.72 | $835.70 | $835.80 | |