| 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 | $90.65 | 9.707% | $99.4494 | $99.45 | $99.45 | $99.40 |
| Purchase #2 | $115.92 | 4.619% | $121.2743 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $111.76 | 8.160% | $120.8796 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $178.63 | 7.775% | $192.5185 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $67.38 | 11.589% | $75.1887 | $75.19 | $75.20 | $75.20 |
| Purchase #6 | $248.73 | 12.526% | $279.8859 | $279.89 | $279.90 | $279.90 |
| Purchase #7 | $20.79 | 11.237% | $23.1262 | $23.13 | $23.15 | $23.10 |
| 7 purchase totals = | $833.86 | $912.3226 | $912.33 | $912.35 | $912.30 | |