| 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 | $102.32 | 7.825% | $110.3265 | $110.33 | $110.35 | $110.30 |
| Purchase #2 | $124.82 | 3.140% | $128.7393 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $124.59 | 13.586% | $141.5168 | $141.52 | $141.50 | $141.50 |
| Purchase #4 | $219.94 | 7.339% | $236.0814 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $206.94 | 7.778% | $223.0358 | $223.04 | $223.05 | $223.00 |
| Purchase #6 | $23.46 | 5.370% | $24.7198 | $24.72 | $24.70 | $24.70 |
| Purchase #7 | $150.47 | 11.700% | $168.075 | $168.08 | $168.10 | $168.10 |
| 7 purchase totals = | $952.54 | $1,032.4946 | $1,032.51 | $1,032.55 | $1,032.40 | |