| 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 | $182.37 | 4.825% | $191.1694 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $185.48 | 3.138% | $191.3004 | $191.30 | $191.30 | $191.30 |
| Purchase #3 | $42.94 | 11.120% | $47.7149 | $47.71 | $47.70 | $47.70 |
| Purchase #4 | $32.94 | 9.646% | $36.1174 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $60.51 | 7.392% | $64.9829 | $64.98 | $65.00 | $65.00 |
| Purchase #6 | $174.60 | 9.649% | $191.4472 | $191.45 | $191.45 | $191.40 |
| Purchase #7 | $99.65 | 13.517% | $113.1197 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $778.49 | $835.8519 | $835.85 | $835.80 | $835.80 | |