| 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 | $73.51 | 5.147% | $77.2936 | $77.29 | $77.30 | $77.30 |
| Purchase #2 | $39.99 | 11.738% | $44.684 | $44.68 | $44.70 | $44.70 |
| Purchase #3 | $7.71 | 6.740% | $8.2297 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $92.67 | 9.500% | $101.4737 | $101.47 | $101.45 | $101.50 |
| Purchase #5 | $113.89 | 6.854% | $121.696 | $121.70 | $121.70 | $121.70 |
| Purchase #6 | $207.30 | 11.580% | $231.3053 | $231.31 | $231.30 | $231.30 |
| Purchase #7 | $98.79 | 4.496% | $103.2316 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $633.86 | $687.9139 | $687.91 | $687.95 | $687.90 | |