| 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 | $29.60 | 12.621% | $33.3358 | $33.34 | $33.35 | $33.30 |
| Purchase #2 | $211.73 | 10.469% | $233.896 | $233.90 | $233.90 | $233.90 |
| Purchase #3 | $141.35 | 5.281% | $148.8147 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $49.83 | 11.826% | $55.7229 | $55.72 | $55.70 | $55.70 |
| Purchase #5 | $25.74 | 9.340% | $28.1441 | $28.14 | $28.15 | $28.10 |
| Purchase #6 | $132.99 | 9.319% | $145.3833 | $145.38 | $145.40 | $145.40 |
| Purchase #7 | $29.28 | 12.578% | $32.9628 | $32.96 | $32.95 | $33.00 |
| 7 purchase totals = | $620.52 | $678.2596 | $678.25 | $678.25 | $678.20 | |