| 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 | $7.81 | 7.415% | $8.3891 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $185.36 | 12.616% | $208.745 | $208.75 | $208.75 | $208.70 |
| Purchase #3 | $62.61 | 13.340% | $70.9622 | $70.96 | $70.95 | $71.00 |
| Purchase #4 | $225.76 | 8.501% | $244.9519 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $89.91 | 9.866% | $98.7805 | $98.78 | $98.80 | $98.80 |
| Purchase #6 | $147.63 | 5.387% | $155.5828 | $155.58 | $155.60 | $155.60 |
| Purchase #7 | $123.41 | 5.435% | $130.1173 | $130.12 | $130.10 | $130.10 |
| 7 purchase totals = | $842.49 | $917.5288 | $917.53 | $917.55 | $917.60 | |