| 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 | $202.51 | 9.602% | $221.955 | $221.96 | $221.95 | $222.00 |
| Purchase #2 | $140.95 | 5.753% | $149.0589 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $234.33 | 3.854% | $243.3611 | $243.36 | $243.35 | $243.40 |
| Purchase #4 | $224.81 | 10.636% | $248.7208 | $248.72 | $248.70 | $248.70 |
| Purchase #5 | $237.35 | 10.399% | $262.032 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $93.43 | 8.871% | $101.7182 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $104.62 | 3.773% | $108.5673 | $108.57 | $108.55 | $108.60 |
| 7 purchase totals = | $1,238.00 | $1,335.4133 | $1,335.42 | $1,335.35 | $1,335.50 | |