| 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 | $42.92 | 6.457% | $45.6913 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $162.59 | 12.813% | $183.4227 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $137.38 | 8.567% | $149.1493 | $149.15 | $149.15 | $149.10 |
| Purchase #4 | $204.91 | 5.528% | $216.2374 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $123.90 | 5.356% | $130.5361 | $130.54 | $130.55 | $130.50 |
| Purchase #6 | $75.83 | 4.448% | $79.2029 | $79.20 | $79.20 | $79.20 |
| Purchase #7 | $161.48 | 5.812% | $170.8652 | $170.87 | $170.85 | $170.90 |
| 7 purchase totals = | $909.01 | $975.1049 | $975.11 | $975.10 | $975.00 | |