| 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 | $14.57 | 9.470% | $15.9498 | $15.95 | $15.95 | $15.90 |
| Purchase #2 | $47.25 | 6.707% | $50.4191 | $50.42 | $50.40 | $50.40 |
| Purchase #3 | $112.34 | 5.539% | $118.5625 | $118.56 | $118.55 | $118.60 |
| Purchase #4 | $37.93 | 5.534% | $40.029 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $176.36 | 10.213% | $194.3716 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $217.87 | 6.597% | $232.2429 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $123.91 | 12.816% | $139.7903 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $730.23 | $791.3652 | $791.36 | $791.35 | $791.30 | |