| 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 | $176.45 | 7.319% | $189.3644 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $133.72 | 5.357% | $140.8834 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $102.36 | 9.334% | $111.9143 | $111.91 | $111.90 | $111.90 |
| Purchase #4 | $166.41 | 10.434% | $183.7732 | $183.77 | $183.75 | $183.80 |
| Purchase #5 | $38.55 | 13.115% | $43.6058 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $15.27 | 12.346% | $17.1552 | $17.16 | $17.15 | $17.20 |
| Purchase #7 | $204.39 | 10.414% | $225.6752 | $225.68 | $225.70 | $225.70 |
| 7 purchase totals = | $837.15 | $912.3715 | $912.37 | $912.35 | $912.50 | |