| 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 | $115.91 | 11.209% | $128.9024 | $128.90 | $128.90 | $128.90 |
| Purchase #2 | $181.50 | 12.169% | $203.5867 | $203.59 | $203.60 | $203.60 |
| Purchase #3 | $23.56 | 3.278% | $24.3323 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $191.71 | 7.283% | $205.6722 | $205.67 | $205.65 | $205.70 |
| Purchase #5 | $95.61 | 12.501% | $107.5622 | $107.56 | $107.55 | $107.60 |
| Purchase #6 | $61.40 | 11.380% | $68.3873 | $68.39 | $68.40 | $68.40 |
| Purchase #7 | $135.74 | 13.762% | $154.4205 | $154.42 | $154.40 | $154.40 |
| 7 purchase totals = | $805.43 | $892.8636 | $892.86 | $892.85 | $892.90 | |