| 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 | $177.54 | 8.751% | $193.0765 | $193.08 | $193.10 | $193.10 |
| Purchase #2 | $123.48 | 3.761% | $128.1241 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $102.51 | 10.442% | $113.2141 | $113.21 | $113.20 | $113.20 |
| Purchase #4 | $20.97 | 11.346% | $23.3493 | $23.35 | $23.35 | $23.30 |
| Purchase #5 | $222.84 | 6.435% | $237.1798 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $95.51 | 5.798% | $101.0477 | $101.05 | $101.05 | $101.00 |
| Purchase #7 | $82.42 | 12.814% | $92.9813 | $92.98 | $93.00 | $93.00 |
| 7 purchase totals = | $825.27 | $888.9728 | $888.97 | $889.00 | $888.90 | |