| 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 | $75.62 | 11.366% | $84.215 | $84.22 | $84.20 | $84.20 |
| Purchase #2 | $19.38 | 10.526% | $21.4199 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $202.81 | 9.469% | $222.0141 | $222.01 | $222.00 | $222.00 |
| Purchase #4 | $165.70 | 3.103% | $170.8417 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $165.51 | 7.170% | $177.3771 | $177.38 | $177.40 | $177.40 |
| Purchase #6 | $44.68 | 13.752% | $50.8244 | $50.82 | $50.80 | $50.80 |
| Purchase #7 | $21.85 | 5.743% | $23.1048 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $695.55 | $749.7970 | $749.79 | $749.75 | $749.70 | |