| 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 | $45.88 | 3.340% | $47.4124 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $174.59 | 6.601% | $186.1147 | $186.11 | $186.10 | $186.10 |
| Purchase #3 | $218.83 | 12.345% | $245.8446 | $245.84 | $245.85 | $245.80 |
| Purchase #4 | $68.38 | 8.266% | $74.0323 | $74.03 | $74.05 | $74.00 |
| Purchase #5 | $34.61 | 13.152% | $39.1619 | $39.16 | $39.15 | $39.20 |
| Purchase #6 | $59.27 | 8.592% | $64.3625 | $64.36 | $64.35 | $64.40 |
| Purchase #7 | $15.67 | 12.503% | $17.6292 | $17.63 | $17.65 | $17.60 |
| 7 purchase totals = | $617.23 | $674.5576 | $674.54 | $674.55 | $674.50 | |