| 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 | $31.81 | 5.853% | $33.6718 | $33.67 | $33.65 | $33.70 |
| Purchase #2 | $61.99 | 11.527% | $69.1356 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $67.88 | 5.686% | $71.7397 | $71.74 | $71.75 | $71.70 |
| Purchase #4 | $145.46 | 13.394% | $164.9429 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $100.34 | 10.462% | $110.8376 | $110.84 | $110.85 | $110.80 |
| Purchase #6 | $20.31 | 8.741% | $22.0853 | $22.09 | $22.10 | $22.10 |
| Purchase #7 | $172.42 | 7.252% | $184.9239 | $184.92 | $184.90 | $184.90 |
| 7 purchase totals = | $600.21 | $657.3368 | $657.34 | $657.35 | $657.20 | |