| 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 | $19.61 | 8.191% | $21.2163 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $70.54 | 11.489% | $78.6443 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $14.32 | 3.167% | $14.7735 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $154.79 | 12.731% | $174.4963 | $174.50 | $174.50 | $174.50 |
| Purchase #5 | $149.98 | 4.266% | $156.3781 | $156.38 | $156.40 | $156.40 |
| Purchase #6 | $233.47 | 10.345% | $257.6225 | $257.62 | $257.60 | $257.60 |
| Purchase #7 | $136.81 | 13.376% | $155.1097 | $155.11 | $155.10 | $155.10 |
| 7 purchase totals = | $779.52 | $858.2407 | $858.24 | $858.20 | $858.20 | |