| 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 | $115.93 | 10.860% | $128.52 | $128.52 | $128.50 | $128.50 |
| Purchase #2 | $150.42 | 8.600% | $163.3561 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $121.53 | 5.547% | $128.2713 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $197.28 | 6.710% | $210.5175 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $63.51 | 3.654% | $65.8307 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $115.95 | 11.505% | $129.29 | $129.29 | $129.30 | $129.30 |
| Purchase #7 | $63.48 | 10.292% | $70.0134 | $70.01 | $70.00 | $70.00 |
| 7 purchase totals = | $828.10 | $895.7990 | $895.80 | $895.75 | $895.80 | |