| 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 | $26.89 | 9.503% | $29.4454 | $29.45 | $29.45 | $29.40 |
| Purchase #2 | $18.57 | 5.117% | $19.5202 | $19.52 | $19.50 | $19.50 |
| Purchase #3 | $192.26 | 8.159% | $207.9465 | $207.95 | $207.95 | $207.90 |
| Purchase #4 | $243.49 | 10.285% | $268.5329 | $268.53 | $268.55 | $268.50 |
| Purchase #5 | $78.40 | 10.853% | $86.9088 | $86.91 | $86.90 | $86.90 |
| Purchase #6 | $192.30 | 13.744% | $218.7297 | $218.73 | $218.75 | $218.70 |
| Purchase #7 | $64.68 | 9.550% | $70.8569 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $816.59 | $901.9404 | $901.95 | $901.95 | $901.80 | |