| 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 | $160.54 | 6.417% | $170.8419 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $204.52 | 10.227% | $225.4363 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $203.32 | 8.543% | $220.6896 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $215.40 | 9.802% | $236.5135 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $210.47 | 3.812% | $218.4931 | $218.49 | $218.50 | $218.50 |
| Purchase #6 | $132.58 | 9.609% | $145.3196 | $145.32 | $145.30 | $145.30 |
| Purchase #7 | $228.42 | 6.164% | $242.4998 | $242.50 | $242.50 | $242.50 |
| 7 purchase totals = | $1,355.25 | $1,459.7938 | $1,459.79 | $1,459.80 | $1,459.70 | |