| 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 | $70.35 | 6.290% | $74.775 | $74.78 | $74.80 | $74.80 |
| Purchase #2 | $74.51 | 12.592% | $83.8923 | $83.89 | $83.90 | $83.90 |
| Purchase #3 | $170.77 | 10.509% | $188.7162 | $188.72 | $188.70 | $188.70 |
| Purchase #4 | $73.49 | 5.628% | $77.626 | $77.63 | $77.65 | $77.60 |
| Purchase #5 | $120.44 | 6.721% | $128.5348 | $128.53 | $128.55 | $128.50 |
| Purchase #6 | $102.88 | 8.580% | $111.7071 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $109.33 | 12.277% | $122.7524 | $122.75 | $122.75 | $122.80 |
| 7 purchase totals = | $721.77 | $788.0038 | $788.01 | $788.05 | $788.00 | |