| 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 | $95.52 | 7.761% | $102.9333 | $102.93 | $102.95 | $102.90 |
| Purchase #2 | $218.64 | 7.746% | $235.5759 | $235.58 | $235.60 | $235.60 |
| Purchase #3 | $36.67 | 6.802% | $39.1643 | $39.16 | $39.15 | $39.20 |
| Purchase #4 | $95.35 | 13.672% | $108.3863 | $108.39 | $108.40 | $108.40 |
| Purchase #5 | $41.79 | 9.424% | $45.7283 | $45.73 | $45.75 | $45.70 |
| Purchase #6 | $176.92 | 8.747% | $192.3952 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $190.44 | 12.819% | $214.8525 | $214.85 | $214.85 | $214.90 |
| 7 purchase totals = | $855.33 | $939.0358 | $939.04 | $939.10 | $939.10 | |