| 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 | $42.81 | 5.186% | $45.0301 | $45.03 | $45.05 | $45.00 |
| Purchase #2 | $103.54 | 12.444% | $116.4245 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $71.48 | 4.501% | $74.6973 | $74.70 | $74.70 | $74.70 |
| Purchase #4 | $155.58 | 9.124% | $169.7751 | $169.78 | $169.80 | $169.80 |
| Purchase #5 | $103.36 | 4.723% | $108.2417 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $91.35 | 10.590% | $101.024 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $157.82 | 4.690% | $165.2218 | $165.22 | $165.20 | $165.20 |
| 7 purchase totals = | $725.94 | $780.4145 | $780.41 | $780.40 | $780.30 | |