| 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 | $117.44 | 11.626% | $131.0936 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $28.66 | 12.231% | $32.1654 | $32.17 | $32.15 | $32.20 |
| Purchase #3 | $123.35 | 10.233% | $135.9724 | $135.97 | $135.95 | $136.00 |
| Purchase #4 | $21.87 | 5.232% | $23.0142 | $23.01 | $23.00 | $23.00 |
| Purchase #5 | $107.37 | 7.195% | $115.0953 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $61.41 | 8.630% | $66.7097 | $66.71 | $66.70 | $66.70 |
| Purchase #7 | $159.87 | 10.353% | $176.4213 | $176.42 | $176.40 | $176.40 |
| 7 purchase totals = | $619.97 | $680.4719 | $680.47 | $680.40 | $680.50 | |