| 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 | $99.40 | 7.654% | $107.0081 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $68.50 | 7.835% | $73.867 | $73.87 | $73.85 | $73.90 |
| Purchase #3 | $168.78 | 9.825% | $185.3626 | $185.36 | $185.35 | $185.40 |
| Purchase #4 | $128.33 | 12.404% | $144.2481 | $144.25 | $144.25 | $144.20 |
| Purchase #5 | $180.67 | 12.185% | $202.6846 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $129.53 | 13.487% | $146.9997 | $147.00 | $147.00 | $147.00 |
| Purchase #7 | $40.37 | 10.341% | $44.5447 | $44.54 | $44.55 | $44.50 |
| 7 purchase totals = | $815.58 | $904.7148 | $904.71 | $904.70 | $904.70 | |