| 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 | $61.86 | 6.237% | $65.7182 | $65.72 | $65.70 | $65.70 |
| Purchase #2 | $169.95 | 5.832% | $179.8615 | $179.86 | $179.85 | $179.90 |
| Purchase #3 | $183.85 | 11.761% | $205.4726 | $205.47 | $205.45 | $205.50 |
| Purchase #4 | $128.63 | 13.261% | $145.6876 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $25.83 | 5.525% | $27.2571 | $27.26 | $27.25 | $27.30 |
| Purchase #6 | $31.73 | 9.631% | $34.7859 | $34.79 | $34.80 | $34.80 |
| Purchase #7 | $106.95 | 8.323% | $115.8514 | $115.85 | $115.85 | $115.90 |
| 7 purchase totals = | $708.80 | $774.6343 | $774.64 | $774.60 | $774.80 | |