| 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 | $79.94 | 13.813% | $90.9821 | $90.98 | $91.00 | $91.00 |
| Purchase #2 | $114.78 | 6.676% | $122.4427 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $16.32 | 8.812% | $17.7581 | $17.76 | $17.75 | $17.80 |
| Purchase #4 | $115.36 | 4.360% | $120.3897 | $120.39 | $120.40 | $120.40 |
| Purchase #5 | $76.36 | 4.654% | $79.9138 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $142.51 | 9.272% | $155.7235 | $155.72 | $155.70 | $155.70 |
| Purchase #7 | $69.26 | 9.192% | $75.6264 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $614.53 | $662.8363 | $662.83 | $662.85 | $662.80 | |