| 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 | $52.85 | 7.811% | $56.9781 | $56.98 | $57.00 | $57.00 |
| Purchase #2 | $150.95 | 5.775% | $159.6674 | $159.67 | $159.65 | $159.70 |
| Purchase #3 | $27.53 | 8.386% | $29.8387 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $76.93 | 13.263% | $87.1332 | $87.13 | $87.15 | $87.10 |
| Purchase #5 | $23.28 | 13.700% | $26.4694 | $26.47 | $26.45 | $26.50 |
| Purchase #6 | $178.27 | 5.789% | $188.5901 | $188.59 | $188.60 | $188.60 |
| Purchase #7 | $110.91 | 12.764% | $125.0666 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $620.72 | $673.7435 | $673.75 | $673.75 | $673.80 | |