| 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 | $20.60 | 10.159% | $22.6928 | $22.69 | $22.70 | $22.70 |
| Purchase #2 | $42.46 | 6.221% | $45.1014 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $206.54 | 5.268% | $217.4205 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $208.86 | 10.227% | $230.2201 | $230.22 | $230.20 | $230.20 |
| Purchase #5 | $180.96 | 10.311% | $199.6188 | $199.62 | $199.60 | $199.60 |
| Purchase #6 | $94.61 | 12.317% | $106.2631 | $106.26 | $106.25 | $106.30 |
| Purchase #7 | $21.95 | 10.199% | $24.1887 | $24.19 | $24.20 | $24.20 |
| 7 purchase totals = | $775.98 | $845.5054 | $845.50 | $845.45 | $845.50 | |