| 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 | $28.58 | 11.840% | $31.9639 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $25.58 | 3.791% | $26.5497 | $26.55 | $26.55 | $26.50 |
| Purchase #3 | $92.70 | 12.795% | $104.561 | $104.56 | $104.55 | $104.60 |
| Purchase #4 | $61.75 | 11.317% | $68.7382 | $68.74 | $68.75 | $68.70 |
| Purchase #5 | $74.89 | 4.376% | $78.1672 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $20.67 | 10.349% | $22.8091 | $22.81 | $22.80 | $22.80 |
| Purchase #7 | $140.39 | 7.177% | $150.4658 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $444.56 | $483.2549 | $483.26 | $483.20 | $483.30 | |