| 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 | $117.70 | 13.443% | $133.5224 | $133.52 | $133.50 | $133.50 |
| Purchase #2 | $192.61 | 7.794% | $207.622 | $207.62 | $207.60 | $207.60 |
| Purchase #3 | $11.56 | 12.143% | $12.9637 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $139.26 | 12.321% | $156.4182 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $93.62 | 7.545% | $100.6836 | $100.68 | $100.70 | $100.70 |
| Purchase #6 | $156.44 | 4.285% | $163.1435 | $163.14 | $163.15 | $163.10 |
| Purchase #7 | $85.30 | 10.334% | $94.1149 | $94.11 | $94.10 | $94.10 |
| 7 purchase totals = | $796.49 | $868.4683 | $868.45 | $868.40 | $868.40 | |