| 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 | $103.35 | 6.499% | $110.0667 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $79.99 | 10.746% | $88.5857 | $88.59 | $88.60 | $88.60 |
| Purchase #3 | $220.50 | 8.543% | $239.3373 | $239.34 | $239.35 | $239.30 |
| Purchase #4 | $37.54 | 10.658% | $41.541 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $139.26 | 9.639% | $152.6833 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $68.60 | 4.465% | $71.663 | $71.66 | $71.65 | $71.70 |
| Purchase #7 | $164.85 | 6.135% | $174.9635 | $174.96 | $174.95 | $175.00 |
| 7 purchase totals = | $814.09 | $878.8405 | $878.84 | $878.85 | $878.90 | |