| 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 | $145.58 | 7.830% | $156.9789 | $156.98 | $157.00 | $157.00 |
| Purchase #2 | $70.42 | 13.303% | $79.788 | $79.79 | $79.80 | $79.80 |
| Purchase #3 | $64.52 | 11.560% | $71.9785 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $62.90 | 3.597% | $65.1625 | $65.16 | $65.15 | $65.20 |
| Purchase #5 | $249.54 | 12.751% | $281.3588 | $281.36 | $281.35 | $281.40 |
| Purchase #6 | $44.45 | 6.330% | $47.2637 | $47.26 | $47.25 | $47.30 |
| Purchase #7 | $105.93 | 10.405% | $116.952 | $116.95 | $116.95 | $117.00 |
| 7 purchase totals = | $743.34 | $819.4824 | $819.48 | $819.50 | $819.70 | |