| 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 | $69.51 | 13.793% | $79.0975 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $186.63 | 12.590% | $210.1267 | $210.13 | $210.15 | $210.10 |
| Purchase #3 | $220.69 | 10.519% | $243.9044 | $243.90 | $243.90 | $243.90 |
| Purchase #4 | $115.58 | 6.254% | $122.8084 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $57.32 | 12.824% | $64.6707 | $64.67 | $64.65 | $64.70 |
| Purchase #6 | $89.73 | 10.477% | $99.131 | $99.13 | $99.15 | $99.10 |
| Purchase #7 | $70.49 | 8.355% | $76.3794 | $76.38 | $76.40 | $76.40 |
| 7 purchase totals = | $809.95 | $896.1181 | $896.12 | $896.15 | $896.10 | |