| 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 | $148.47 | 10.194% | $163.605 | $163.61 | $163.60 | $163.60 |
| Purchase #2 | $68.71 | 3.821% | $71.3354 | $71.34 | $71.35 | $71.30 |
| Purchase #3 | $245.37 | 7.490% | $263.7482 | $263.75 | $263.75 | $263.70 |
| Purchase #4 | $16.33 | 3.364% | $16.8793 | $16.88 | $16.90 | $16.90 |
| Purchase #5 | $25.45 | 7.143% | $27.2679 | $27.27 | $27.25 | $27.30 |
| Purchase #6 | $108.88 | 6.245% | $115.6796 | $115.68 | $115.70 | $115.70 |
| Purchase #7 | $23.59 | 4.350% | $24.6162 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $636.80 | $683.1316 | $683.15 | $683.15 | $683.10 | |