| 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 | $172.92 | 3.235% | $178.514 | $178.51 | $178.50 | $178.50 |
| Purchase #2 | $15.59 | 13.139% | $17.6384 | $17.64 | $17.65 | $17.60 |
| Purchase #3 | $158.87 | 5.729% | $167.9717 | $167.97 | $167.95 | $168.00 |
| Purchase #4 | $209.55 | 9.213% | $228.8558 | $228.86 | $228.85 | $228.90 |
| Purchase #5 | $11.94 | 12.117% | $13.3868 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $176.63 | 10.637% | $195.4181 | $195.42 | $195.40 | $195.40 |
| Purchase #7 | $21.77 | 5.115% | $22.8835 | $22.88 | $22.90 | $22.90 |
| 7 purchase totals = | $767.27 | $824.6683 | $824.67 | $824.65 | $824.70 | |