| 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 | $92.44 | 8.414% | $100.2179 | $100.22 | $100.20 | $100.20 |
| Purchase #2 | $132.79 | 13.536% | $150.7645 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $84.88 | 9.427% | $92.8816 | $92.88 | $92.90 | $92.90 |
| Purchase #4 | $195.65 | 10.808% | $216.7959 | $216.80 | $216.80 | $216.80 |
| Purchase #5 | $197.46 | 11.278% | $219.7295 | $219.73 | $219.75 | $219.70 |
| Purchase #6 | $199.74 | 4.546% | $208.8202 | $208.82 | $208.80 | $208.80 |
| Purchase #7 | $236.85 | 3.280% | $244.6187 | $244.62 | $244.60 | $244.60 |
| 7 purchase totals = | $1,139.81 | $1,233.8283 | $1,233.83 | $1,233.80 | $1,233.80 | |