| 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 | $203.48 | 6.853% | $217.4245 | $217.42 | $217.40 | $217.40 |
| Purchase #2 | $105.73 | 11.202% | $117.5739 | $117.57 | $117.55 | $117.60 |
| Purchase #3 | $136.69 | 13.675% | $155.3824 | $155.38 | $155.40 | $155.40 |
| Purchase #4 | $12.91 | 3.559% | $13.3695 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $50.51 | 8.402% | $54.7539 | $54.75 | $54.75 | $54.80 |
| Purchase #6 | $40.51 | 7.306% | $43.4697 | $43.47 | $43.45 | $43.50 |
| Purchase #7 | $151.34 | 11.497% | $168.7396 | $168.74 | $168.75 | $168.70 |
| 7 purchase totals = | $701.17 | $770.7135 | $770.70 | $770.65 | $770.80 | |