| 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 | $16.65 | 8.822% | $18.1189 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $101.36 | 4.119% | $105.535 | $105.54 | $105.55 | $105.50 |
| Purchase #3 | $134.95 | 11.133% | $149.974 | $149.97 | $149.95 | $150.00 |
| Purchase #4 | $76.89 | 3.596% | $79.655 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $22.75 | 10.230% | $25.0773 | $25.08 | $25.10 | $25.10 |
| Purchase #6 | $210.98 | 8.626% | $229.1791 | $229.18 | $229.20 | $229.20 |
| Purchase #7 | $5.49 | 6.279% | $5.8347 | $5.83 | $5.85 | $5.80 |
| 7 purchase totals = | $569.07 | $613.3740 | $613.38 | $613.40 | $613.40 | |