| 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 | $207.81 | 4.790% | $217.7641 | $217.76 | $217.75 | $217.80 |
| Purchase #2 | $43.41 | 6.747% | $46.3389 | $46.34 | $46.35 | $46.30 |
| Purchase #3 | $81.74 | 3.201% | $84.3565 | $84.36 | $84.35 | $84.40 |
| Purchase #4 | $210.48 | 10.165% | $231.8753 | $231.88 | $231.90 | $231.90 |
| Purchase #5 | $73.51 | 8.112% | $79.4731 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $70.49 | 12.802% | $79.5141 | $79.51 | $79.50 | $79.50 |
| Purchase #7 | $35.32 | 12.685% | $39.8003 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $722.76 | $779.1223 | $779.12 | $779.10 | $779.20 | |