| 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 | $228.73 | 12.349% | $256.9759 | $256.98 | $257.00 | $257.00 |
| Purchase #2 | $9.26 | 3.235% | $9.5596 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $183.40 | 12.766% | $206.8128 | $206.81 | $206.80 | $206.80 |
| Purchase #4 | $160.40 | 6.461% | $170.7634 | $170.76 | $170.75 | $170.80 |
| Purchase #5 | $152.33 | 10.806% | $168.7908 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $27.45 | 13.150% | $31.0597 | $31.06 | $31.05 | $31.10 |
| Purchase #7 | $115.99 | 11.183% | $128.9612 | $128.96 | $128.95 | $129.00 |
| 7 purchase totals = | $877.56 | $972.9234 | $972.92 | $972.90 | $973.10 | |