| 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 | $173.73 | 6.607% | $185.2083 | $185.21 | $185.20 | $185.20 |
| Purchase #2 | $64.81 | 5.672% | $68.486 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $90.88 | 5.416% | $95.8021 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $9.79 | 7.391% | $10.5136 | $10.51 | $10.50 | $10.50 |
| Purchase #5 | $45.44 | 6.802% | $48.5308 | $48.53 | $48.55 | $48.50 |
| Purchase #6 | $128.32 | 10.731% | $142.09 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $23.88 | 10.560% | $26.4017 | $26.40 | $26.40 | $26.40 |
| 7 purchase totals = | $536.85 | $577.0325 | $577.03 | $577.05 | $577.00 | |