| 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 | $236.95 | 8.791% | $257.7803 | $257.78 | $257.80 | $257.80 |
| Purchase #2 | $36.56 | 10.247% | $40.3063 | $40.31 | $40.30 | $40.30 |
| Purchase #3 | $106.89 | 4.372% | $111.5632 | $111.56 | $111.55 | $111.60 |
| Purchase #4 | $148.96 | 4.193% | $155.2059 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $21.55 | 7.398% | $23.1443 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $146.44 | 10.621% | $161.9934 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $76.65 | 11.450% | $85.4264 | $85.43 | $85.45 | $85.40 |
| 7 purchase totals = | $774.00 | $835.4198 | $835.42 | $835.45 | $835.40 | |