| 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 | $106.80 | 10.636% | $118.1592 | $118.16 | $118.15 | $118.20 |
| Purchase #2 | $212.76 | 8.807% | $231.4978 | $231.50 | $231.50 | $231.50 |
| Purchase #3 | $123.38 | 4.247% | $128.6199 | $128.62 | $128.60 | $128.60 |
| Purchase #4 | $66.51 | 12.874% | $75.0725 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $88.37 | 9.555% | $96.8138 | $96.81 | $96.80 | $96.80 |
| Purchase #6 | $187.52 | 12.372% | $210.72 | $210.72 | $210.70 | $210.70 |
| Purchase #7 | $15.80 | 4.198% | $16.4633 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $801.14 | $877.3465 | $877.34 | $877.25 | $877.40 | |