| 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 | $14.35 | 10.134% | $15.8042 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $53.84 | 3.430% | $55.6867 | $55.69 | $55.70 | $55.70 |
| Purchase #3 | $210.69 | 3.486% | $218.0347 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $49.28 | 5.874% | $52.1747 | $52.17 | $52.15 | $52.20 |
| Purchase #5 | $152.72 | 7.435% | $164.0747 | $164.07 | $164.05 | $164.10 |
| Purchase #6 | $35.85 | 10.194% | $39.5045 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $244.25 | 12.391% | $274.515 | $274.52 | $274.50 | $274.50 |
| 7 purchase totals = | $760.98 | $819.7945 | $819.78 | $819.75 | $819.80 | |