| 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 | $72.70 | 9.486% | $79.5963 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $248.77 | 13.870% | $283.2744 | $283.27 | $283.25 | $283.30 |
| Purchase #3 | $229.31 | 9.653% | $251.4453 | $251.45 | $251.45 | $251.40 |
| Purchase #4 | $102.92 | 10.193% | $113.4106 | $113.41 | $113.40 | $113.40 |
| Purchase #5 | $85.81 | 6.190% | $91.1216 | $91.12 | $91.10 | $91.10 |
| Purchase #6 | $116.63 | 7.567% | $125.4554 | $125.46 | $125.45 | $125.50 |
| Purchase #7 | $152.30 | 5.245% | $160.2881 | $160.29 | $160.30 | $160.30 |
| 7 purchase totals = | $1,008.44 | $1,104.5917 | $1,104.60 | $1,104.55 | $1,104.60 | |