| 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 | $223.26 | 12.827% | $251.8976 | $251.90 | $251.90 | $251.90 |
| Purchase #2 | $204.84 | 7.534% | $220.2726 | $220.27 | $220.25 | $220.30 |
| Purchase #3 | $103.74 | 6.845% | $110.841 | $110.84 | $110.85 | $110.80 |
| Purchase #4 | $128.88 | 3.838% | $133.8264 | $133.83 | $133.85 | $133.80 |
| Purchase #5 | $202.46 | 11.172% | $225.0788 | $225.08 | $225.10 | $225.10 |
| Purchase #6 | $132.47 | 10.332% | $146.1568 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $26.36 | 9.485% | $28.8602 | $28.86 | $28.85 | $28.90 |
| 7 purchase totals = | $1,022.01 | $1,116.9334 | $1,116.94 | $1,116.95 | $1,117.00 | |