| 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 | $36.80 | 9.866% | $40.4307 | $40.43 | $40.45 | $40.40 |
| Purchase #2 | $227.37 | 11.222% | $252.8855 | $252.89 | $252.90 | $252.90 |
| Purchase #3 | $37.97 | 10.573% | $41.9846 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $61.33 | 3.222% | $63.3061 | $63.31 | $63.30 | $63.30 |
| Purchase #5 | $45.87 | 3.666% | $47.5516 | $47.55 | $47.55 | $47.60 |
| Purchase #6 | $102.26 | 8.323% | $110.7711 | $110.77 | $110.75 | $110.80 |
| Purchase #7 | $107.92 | 10.448% | $119.1955 | $119.20 | $119.20 | $119.20 |
| 7 purchase totals = | $619.52 | $676.1251 | $676.13 | $676.15 | $676.20 | |