| 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 | $5.46 | 9.317% | $5.9687 | $5.97 | $5.95 | $6.00 |
| Purchase #2 | $47.35 | 3.155% | $48.8439 | $48.84 | $48.85 | $48.80 |
| Purchase #3 | $94.52 | 5.790% | $99.9927 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $77.91 | 5.407% | $82.1226 | $82.12 | $82.10 | $82.10 |
| Purchase #5 | $50.77 | 4.805% | $53.2095 | $53.21 | $53.20 | $53.20 |
| Purchase #6 | $218.92 | 10.559% | $242.0358 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $174.33 | 13.267% | $197.4584 | $197.46 | $197.45 | $197.50 |
| 7 purchase totals = | $669.26 | $729.6316 | $729.63 | $729.60 | $729.60 | |