| 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 | $172.34 | 9.713% | $189.0794 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $230.29 | 7.280% | $247.0551 | $247.06 | $247.05 | $247.10 |
| Purchase #3 | $224.56 | 13.241% | $254.294 | $254.29 | $254.30 | $254.30 |
| Purchase #4 | $85.91 | 7.645% | $92.4778 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $111.64 | 4.509% | $116.6738 | $116.67 | $116.65 | $116.70 |
| Purchase #6 | $215.86 | 4.544% | $225.6687 | $225.67 | $225.65 | $225.70 |
| Purchase #7 | $161.92 | 12.839% | $182.7089 | $182.71 | $182.70 | $182.70 |
| 7 purchase totals = | $1,202.52 | $1,307.9577 | $1,307.96 | $1,307.95 | $1,308.10 | |