| 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 | $85.65 | 4.157% | $89.2105 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $28.91 | 12.453% | $32.5102 | $32.51 | $32.50 | $32.50 |
| Purchase #3 | $130.92 | 13.573% | $148.6898 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $54.56 | 4.456% | $56.9912 | $56.99 | $57.00 | $57.00 |
| Purchase #5 | $105.54 | 4.504% | $110.2935 | $110.29 | $110.30 | $110.30 |
| Purchase #6 | $21.97 | 4.805% | $23.0257 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $160.74 | 7.254% | $172.4001 | $172.40 | $172.40 | $172.40 |
| 7 purchase totals = | $588.29 | $633.1210 | $633.12 | $633.15 | $633.10 | |