| 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 | $156.42 | 12.396% | $175.8098 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $225.83 | 12.797% | $254.7295 | $254.73 | $254.75 | $254.70 |
| Purchase #3 | $149.80 | 5.344% | $157.8053 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $39.36 | 8.820% | $42.8316 | $42.83 | $42.85 | $42.80 |
| Purchase #5 | $33.44 | 4.740% | $35.0251 | $35.03 | $35.05 | $35.00 |
| Purchase #6 | $92.88 | 4.158% | $96.742 | $96.74 | $96.75 | $96.70 |
| Purchase #7 | $121.65 | 9.509% | $133.2177 | $133.22 | $133.20 | $133.20 |
| 7 purchase totals = | $819.38 | $896.1610 | $896.17 | $896.20 | $896.00 | |