| 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 | $12.26 | 7.383% | $13.1652 | $13.17 | $13.15 | $13.20 |
| Purchase #2 | $161.48 | 6.781% | $172.43 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $121.68 | 12.129% | $136.4386 | $136.44 | $136.45 | $136.40 |
| Purchase #4 | $70.96 | 5.206% | $74.6542 | $74.65 | $74.65 | $74.70 |
| Purchase #5 | $25.88 | 13.657% | $29.4144 | $29.41 | $29.40 | $29.40 |
| Purchase #6 | $49.67 | 7.328% | $53.3098 | $53.31 | $53.30 | $53.30 |
| Purchase #7 | $182.72 | 12.196% | $205.0045 | $205.00 | $205.00 | $205.00 |
| 7 purchase totals = | $624.65 | $684.4167 | $684.41 | $684.40 | $684.40 | |