| 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 | $145.74 | 3.268% | $150.5028 | $150.50 | $150.50 | $150.50 |
| Purchase #2 | $150.80 | 9.445% | $165.0431 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $74.89 | 13.103% | $84.7028 | $84.70 | $84.70 | $84.70 |
| Purchase #4 | $8.96 | 6.569% | $9.5486 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $41.66 | 7.275% | $44.6908 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $31.55 | 8.366% | $34.1895 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $169.53 | 7.659% | $182.5143 | $182.51 | $182.50 | $182.50 |
| 7 purchase totals = | $623.13 | $671.1919 | $671.18 | $671.20 | $671.10 | |