| 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 | $36.47 | 4.818% | $38.2271 | $38.23 | $38.25 | $38.20 |
| Purchase #2 | $190.58 | 10.462% | $210.5185 | $210.52 | $210.50 | $210.50 |
| Purchase #3 | $115.67 | 11.106% | $128.5163 | $128.52 | $128.50 | $128.50 |
| Purchase #4 | $108.30 | 9.174% | $118.2354 | $118.24 | $118.25 | $118.20 |
| Purchase #5 | $163.81 | 12.356% | $184.0504 | $184.05 | $184.05 | $184.10 |
| Purchase #6 | $45.26 | 8.221% | $48.9808 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $91.51 | 4.365% | $95.5044 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $751.60 | $824.0329 | $824.04 | $824.05 | $824.00 | |