| 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 | $79.44 | 7.278% | $85.2216 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $100.48 | 12.528% | $113.0681 | $113.07 | $113.05 | $113.10 |
| Purchase #3 | $21.64 | 4.861% | $22.6919 | $22.69 | $22.70 | $22.70 |
| Purchase #4 | $114.66 | 7.700% | $123.4888 | $123.49 | $123.50 | $123.50 |
| Purchase #5 | $114.69 | 8.709% | $124.6784 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $27.95 | 6.758% | $29.8389 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $184.34 | 9.143% | $201.1942 | $201.19 | $201.20 | $201.20 |
| 7 purchase totals = | $643.20 | $700.1819 | $700.18 | $700.20 | $700.20 | |