| 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 | $27.31 | 9.555% | $29.9195 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $143.77 | 13.313% | $162.9101 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $161.33 | 7.567% | $173.5378 | $173.54 | $173.55 | $173.50 |
| Purchase #4 | $108.81 | 9.237% | $118.8608 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $42.70 | 10.568% | $47.2125 | $47.21 | $47.20 | $47.20 |
| Purchase #6 | $233.98 | 4.253% | $243.9312 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $200.85 | 8.554% | $218.0307 | $218.03 | $218.05 | $218.00 |
| 7 purchase totals = | $918.75 | $994.4026 | $994.40 | $994.40 | $994.30 | |