| 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 | $45.27 | 10.583% | $50.0609 | $50.06 | $50.05 | $50.10 |
| Purchase #2 | $202.79 | 4.469% | $211.8527 | $211.85 | $211.85 | $211.90 |
| Purchase #3 | $175.29 | 3.550% | $181.5128 | $181.51 | $181.50 | $181.50 |
| Purchase #4 | $70.48 | 7.240% | $75.5828 | $75.58 | $75.60 | $75.60 |
| Purchase #5 | $165.66 | 13.117% | $187.3896 | $187.39 | $187.40 | $187.40 |
| Purchase #6 | $40.82 | 10.143% | $44.9604 | $44.96 | $44.95 | $45.00 |
| Purchase #7 | $116.59 | 4.701% | $122.0709 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $816.90 | $873.4301 | $873.42 | $873.40 | $873.60 | |