| 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 | $112.71 | 13.751% | $128.2088 | $128.21 | $128.20 | $128.20 |
| Purchase #2 | $186.64 | 4.709% | $195.4289 | $195.43 | $195.45 | $195.40 |
| Purchase #3 | $6.49 | 6.435% | $6.9076 | $6.91 | $6.90 | $6.90 |
| Purchase #4 | $40.89 | 8.120% | $44.2103 | $44.21 | $44.20 | $44.20 |
| Purchase #5 | $128.58 | 9.752% | $141.1191 | $141.12 | $141.10 | $141.10 |
| Purchase #6 | $85.73 | 3.591% | $88.8086 | $88.81 | $88.80 | $88.80 |
| Purchase #7 | $249.97 | 5.329% | $263.2909 | $263.29 | $263.30 | $263.30 |
| 7 purchase totals = | $811.01 | $867.9742 | $867.98 | $867.95 | $867.90 | |