| 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 | $8.84 | 10.332% | $9.7533 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $80.89 | 3.600% | $83.802 | $83.80 | $83.80 | $83.80 |
| Purchase #3 | $151.89 | 3.543% | $157.2715 | $157.27 | $157.25 | $157.30 |
| Purchase #4 | $34.63 | 12.526% | $38.9678 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $139.92 | 3.321% | $144.5667 | $144.57 | $144.55 | $144.60 |
| Purchase #6 | $161.27 | 9.314% | $176.2907 | $176.29 | $176.30 | $176.30 |
| Purchase #7 | $92.73 | 8.508% | $100.6195 | $100.62 | $100.60 | $100.60 |
| 7 purchase totals = | $670.17 | $711.2715 | $711.27 | $711.20 | $711.40 | |