| 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 | $171.44 | 5.145% | $180.2606 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $103.64 | 6.252% | $110.1196 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $199.78 | 6.141% | $212.0485 | $212.05 | $212.05 | $212.00 |
| Purchase #4 | $119.67 | 12.131% | $134.1872 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $41.55 | 4.436% | $43.3932 | $43.39 | $43.40 | $43.40 |
| Purchase #6 | $87.85 | 10.357% | $96.9486 | $96.95 | $96.95 | $96.90 |
| Purchase #7 | $39.98 | 13.158% | $45.2406 | $45.24 | $45.25 | $45.20 |
| 7 purchase totals = | $763.91 | $822.1983 | $822.20 | $822.20 | $822.10 | |