| 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 | $12.95 | 11.304% | $14.4139 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $241.39 | 4.278% | $251.7167 | $251.72 | $251.70 | $251.70 |
| Purchase #3 | $37.69 | 5.789% | $39.8719 | $39.87 | $39.85 | $39.90 |
| Purchase #4 | $148.58 | 8.502% | $161.2123 | $161.21 | $161.20 | $161.20 |
| Purchase #5 | $9.34 | 8.286% | $10.1139 | $10.11 | $10.10 | $10.10 |
| Purchase #6 | $129.26 | 9.294% | $141.2734 | $141.27 | $141.25 | $141.30 |
| Purchase #7 | $131.56 | 11.791% | $147.0722 | $147.07 | $147.05 | $147.10 |
| 7 purchase totals = | $710.77 | $765.6743 | $765.66 | $765.55 | $765.70 | |