| 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 | $171.89 | 5.702% | $181.6912 | $181.69 | $181.70 | $181.70 |
| Purchase #2 | $50.56 | 13.676% | $57.4746 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $18.62 | 10.869% | $20.6438 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $174.41 | 5.468% | $183.9467 | $183.95 | $183.95 | $183.90 |
| Purchase #5 | $141.47 | 7.725% | $152.3986 | $152.40 | $152.40 | $152.40 |
| Purchase #6 | $28.47 | 11.368% | $31.7065 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $190.28 | 6.391% | $202.4408 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $775.70 | $830.3022 | $830.30 | $830.30 | $830.20 | |