| 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 | $89.56 | 10.600% | $99.0534 | $99.05 | $99.05 | $99.10 |
| Purchase #2 | $217.55 | 12.613% | $244.9896 | $244.99 | $245.00 | $245.00 |
| Purchase #3 | $125.25 | 7.852% | $135.0846 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $45.56 | 10.473% | $50.3315 | $50.33 | $50.35 | $50.30 |
| Purchase #5 | $65.55 | 3.141% | $67.6089 | $67.61 | $67.60 | $67.60 |
| Purchase #6 | $135.69 | 9.166% | $148.1273 | $148.13 | $148.15 | $148.10 |
| Purchase #7 | $237.71 | 10.792% | $263.3637 | $263.36 | $263.35 | $263.40 |
| 7 purchase totals = | $916.87 | $1,008.5590 | $1,008.55 | $1,008.60 | $1,008.60 | |