| 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 | $11.70 | 9.867% | $12.8544 | $12.85 | $12.85 | $12.90 |
| Purchase #2 | $191.91 | 3.309% | $198.2603 | $198.26 | $198.25 | $198.30 |
| Purchase #3 | $78.88 | 8.563% | $85.6345 | $85.63 | $85.65 | $85.60 |
| Purchase #4 | $119.98 | 8.480% | $130.1543 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $102.70 | 9.387% | $112.3404 | $112.34 | $112.35 | $112.30 |
| Purchase #6 | $247.32 | 3.486% | $255.9416 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $64.84 | 13.303% | $73.4657 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $817.33 | $868.6512 | $868.64 | $868.65 | $868.70 | |