| 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 | $155.67 | 8.273% | $168.5486 | $168.55 | $168.55 | $168.50 |
| Purchase #2 | $147.91 | 3.307% | $152.8014 | $152.80 | $152.80 | $152.80 |
| Purchase #3 | $73.49 | 3.406% | $75.9931 | $75.99 | $76.00 | $76.00 |
| Purchase #4 | $219.78 | 13.590% | $249.6481 | $249.65 | $249.65 | $249.60 |
| Purchase #5 | $113.34 | 3.389% | $117.1811 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $15.49 | 3.144% | $15.977 | $15.98 | $16.00 | $16.00 |
| Purchase #7 | $100.54 | 7.132% | $107.7105 | $107.71 | $107.70 | $107.70 |
| 7 purchase totals = | $826.22 | $887.8598 | $887.86 | $887.90 | $887.80 | |