| 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 | $230.69 | 9.718% | $253.1085 | $253.11 | $253.10 | $253.10 |
| Purchase #2 | $223.98 | 6.779% | $239.1636 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $216.86 | 13.538% | $246.2185 | $246.22 | $246.20 | $246.20 |
| Purchase #4 | $121.29 | 6.487% | $129.1581 | $129.16 | $129.15 | $129.20 |
| Purchase #5 | $121.26 | 3.430% | $125.4192 | $125.42 | $125.40 | $125.40 |
| Purchase #6 | $40.70 | 3.438% | $42.0993 | $42.10 | $42.10 | $42.10 |
| Purchase #7 | $43.50 | 6.635% | $46.3862 | $46.39 | $46.40 | $46.40 |
| 7 purchase totals = | $998.28 | $1,081.5534 | $1,081.56 | $1,081.50 | $1,081.60 | |