| 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 | $150.45 | 8.310% | $162.9524 | $162.95 | $162.95 | $163.00 |
| Purchase #2 | $19.37 | 5.406% | $20.4171 | $20.42 | $20.40 | $20.40 |
| Purchase #3 | $219.43 | 9.698% | $240.7103 | $240.71 | $240.70 | $240.70 |
| Purchase #4 | $145.57 | 13.239% | $164.842 | $164.84 | $164.85 | $164.80 |
| Purchase #5 | $169.41 | 4.719% | $177.4045 | $177.40 | $177.40 | $177.40 |
| Purchase #6 | $33.42 | 4.646% | $34.9727 | $34.97 | $34.95 | $35.00 |
| Purchase #7 | $65.46 | 12.371% | $73.5581 | $73.56 | $73.55 | $73.60 |
| 7 purchase totals = | $803.11 | $874.8571 | $874.85 | $874.80 | $874.90 | |