| 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 | $6.69 | 3.466% | $6.9219 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $148.50 | 13.851% | $169.0687 | $169.07 | $169.05 | $169.10 |
| Purchase #3 | $148.32 | 11.361% | $165.1706 | $165.17 | $165.15 | $165.20 |
| Purchase #4 | $207.70 | 6.251% | $220.6833 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $34.66 | 8.383% | $37.5655 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $8.41 | 13.614% | $9.5549 | $9.55 | $9.55 | $9.60 |
| Purchase #7 | $193.62 | 4.801% | $202.9157 | $202.92 | $202.90 | $202.90 |
| 7 purchase totals = | $747.90 | $811.8806 | $811.88 | $811.80 | $812.00 | |