| 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 | $74.48 | 4.687% | $77.9709 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $21.57 | 3.847% | $22.3998 | $22.40 | $22.40 | $22.40 |
| Purchase #3 | $199.26 | 5.482% | $210.1834 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $134.81 | 4.520% | $140.9034 | $140.90 | $140.90 | $140.90 |
| Purchase #5 | $154.47 | 10.432% | $170.5843 | $170.58 | $170.60 | $170.60 |
| Purchase #6 | $103.50 | 9.808% | $113.6513 | $113.65 | $113.65 | $113.70 |
| Purchase #7 | $113.28 | 8.700% | $123.1354 | $123.14 | $123.15 | $123.10 |
| 7 purchase totals = | $801.37 | $858.8285 | $858.82 | $858.85 | $858.90 | |