| 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 | $55.99 | 4.854% | $58.7078 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $84.75 | 5.866% | $89.7214 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $206.76 | 8.173% | $223.6585 | $223.66 | $223.65 | $223.70 |
| Purchase #4 | $231.34 | 9.444% | $253.1877 | $253.19 | $253.20 | $253.20 |
| Purchase #5 | $155.34 | 10.717% | $171.9878 | $171.99 | $172.00 | $172.00 |
| Purchase #6 | $235.63 | 7.116% | $252.3974 | $252.40 | $252.40 | $252.40 |
| Purchase #7 | $84.43 | 10.290% | $93.1178 | $93.12 | $93.10 | $93.10 |
| 7 purchase totals = | $1,054.24 | $1,142.7784 | $1,142.79 | $1,142.75 | $1,142.80 | |