| 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 | $73.92 | 9.316% | $80.8064 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $41.98 | 11.167% | $46.6679 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $128.91 | 8.796% | $140.2489 | $140.25 | $140.25 | $140.20 |
| Purchase #4 | $56.67 | 9.572% | $62.0945 | $62.09 | $62.10 | $62.10 |
| Purchase #5 | $116.60 | 12.107% | $130.7168 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $174.89 | 5.154% | $183.9038 | $183.90 | $183.90 | $183.90 |
| Purchase #7 | $223.33 | 9.447% | $244.428 | $244.43 | $244.45 | $244.40 |
| 7 purchase totals = | $816.30 | $888.8663 | $888.87 | $888.85 | $888.80 | |