| 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 | $227.93 | 4.218% | $237.5441 | $237.54 | $237.55 | $237.50 |
| Purchase #2 | $14.99 | 5.749% | $15.8518 | $15.85 | $15.85 | $15.90 |
| Purchase #3 | $238.53 | 10.723% | $264.1076 | $264.11 | $264.10 | $264.10 |
| Purchase #4 | $19.80 | 6.504% | $21.0878 | $21.09 | $21.10 | $21.10 |
| Purchase #5 | $132.87 | 5.792% | $140.5658 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $121.36 | 13.251% | $137.4414 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $112.58 | 7.373% | $120.8805 | $120.88 | $120.90 | $120.90 |
| 7 purchase totals = | $868.06 | $937.4790 | $937.48 | $937.50 | $937.50 | |