| 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 | $221.60 | 4.229% | $230.9715 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $201.47 | 6.138% | $213.8362 | $213.84 | $213.85 | $213.80 |
| Purchase #3 | $80.85 | 3.790% | $83.9142 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $132.43 | 7.160% | $141.912 | $141.91 | $141.90 | $141.90 |
| Purchase #5 | $39.55 | 6.681% | $42.1923 | $42.19 | $42.20 | $42.20 |
| Purchase #6 | $67.98 | 11.244% | $75.6237 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $81.38 | 3.553% | $84.2714 | $84.27 | $84.25 | $84.30 |
| 7 purchase totals = | $825.26 | $872.7213 | $872.71 | $872.65 | $872.70 | |