| 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 | $39.90 | 5.267% | $42.0015 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $19.88 | 3.501% | $20.576 | $20.58 | $20.60 | $20.60 |
| Purchase #3 | $103.31 | 3.238% | $106.6552 | $106.66 | $106.65 | $106.70 |
| Purchase #4 | $129.29 | 3.225% | $133.4596 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $221.57 | 11.753% | $247.6111 | $247.61 | $247.60 | $247.60 |
| Purchase #6 | $71.27 | 4.829% | $74.7116 | $74.71 | $74.70 | $74.70 |
| Purchase #7 | $44.40 | 5.440% | $46.8154 | $46.82 | $46.80 | $46.80 |
| 7 purchase totals = | $629.62 | $671.8304 | $671.84 | $671.80 | $671.90 | |