| 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 | $238.74 | 13.278% | $270.4399 | $270.44 | $270.45 | $270.40 |
| Purchase #2 | $18.52 | 4.745% | $19.3988 | $19.40 | $19.40 | $19.40 |
| Purchase #3 | $111.78 | 9.426% | $122.3164 | $122.32 | $122.30 | $122.30 |
| Purchase #4 | $120.44 | 13.499% | $136.6982 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $102.37 | 9.585% | $112.1822 | $112.18 | $112.20 | $112.20 |
| Purchase #6 | $103.95 | 3.319% | $107.4001 | $107.40 | $107.40 | $107.40 |
| Purchase #7 | $237.72 | 10.109% | $261.7511 | $261.75 | $261.75 | $261.80 |
| 7 purchase totals = | $933.52 | $1,030.1867 | $1,030.19 | $1,030.20 | $1,030.20 | |