| 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 | $90.95 | 3.806% | $94.4116 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $25.83 | 8.346% | $27.9858 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $107.35 | 13.460% | $121.7993 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $79.51 | 9.226% | $86.8456 | $86.85 | $86.85 | $86.80 |
| Purchase #5 | $138.49 | 11.618% | $154.5798 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $178.66 | 6.323% | $189.9567 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $178.46 | 12.437% | $200.6551 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $799.25 | $876.2339 | $876.25 | $876.25 | $876.30 | |