| 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 | $185.65 | 3.232% | $191.6502 | $191.65 | $191.65 | $191.70 |
| Purchase #2 | $102.65 | 3.115% | $105.8475 | $105.85 | $105.85 | $105.80 |
| Purchase #3 | $20.93 | 3.150% | $21.5893 | $21.59 | $21.60 | $21.60 |
| Purchase #4 | $42.57 | 6.609% | $45.3835 | $45.38 | $45.40 | $45.40 |
| Purchase #5 | $121.33 | 4.459% | $126.7401 | $126.74 | $126.75 | $126.70 |
| Purchase #6 | $60.54 | 3.543% | $62.6849 | $62.68 | $62.70 | $62.70 |
| Purchase #7 | $81.43 | 3.294% | $84.1123 | $84.11 | $84.10 | $84.10 |
| 7 purchase totals = | $615.10 | $638.0078 | $638.00 | $638.05 | $638.00 | |