| 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 | $72.91 | 8.860% | $79.3698 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $160.50 | 13.459% | $182.1017 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $249.89 | 11.494% | $278.6124 | $278.61 | $278.60 | $278.60 |
| Purchase #4 | $69.27 | 9.296% | $75.7093 | $75.71 | $75.70 | $75.70 |
| Purchase #5 | $128.40 | 3.618% | $133.0455 | $133.05 | $133.05 | $133.00 |
| Purchase #6 | $7.77 | 13.815% | $8.8434 | $8.84 | $8.85 | $8.80 |
| Purchase #7 | $30.41 | 8.556% | $33.0119 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $719.15 | $790.6940 | $790.69 | $790.65 | $790.60 | |