| 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 | $24.73 | 4.318% | $25.7978 | $25.80 | $25.80 | $25.80 |
| Purchase #2 | $158.33 | 7.485% | $170.181 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $223.44 | 9.570% | $244.8232 | $244.82 | $244.80 | $244.80 |
| Purchase #4 | $228.91 | 11.389% | $254.9806 | $254.98 | $255.00 | $255.00 |
| Purchase #5 | $239.52 | 10.243% | $264.054 | $264.05 | $264.05 | $264.10 |
| Purchase #6 | $92.26 | 6.642% | $98.3879 | $98.39 | $98.40 | $98.40 |
| Purchase #7 | $86.35 | 3.576% | $89.4379 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $1,053.54 | $1,147.6624 | $1,147.66 | $1,147.70 | $1,147.70 | |