| 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 | $48.69 | 5.125% | $51.1854 | $51.19 | $51.20 | $51.20 |
| Purchase #2 | $225.39 | 13.501% | $255.8199 | $255.82 | $255.80 | $255.80 |
| Purchase #3 | $174.77 | 9.610% | $191.5654 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $157.62 | 10.723% | $174.5216 | $174.52 | $174.50 | $174.50 |
| Purchase #5 | $22.95 | 3.491% | $23.7512 | $23.75 | $23.75 | $23.80 |
| Purchase #6 | $88.94 | 5.437% | $93.7757 | $93.78 | $93.80 | $93.80 |
| Purchase #7 | $51.46 | 9.548% | $56.3734 | $56.37 | $56.35 | $56.40 |
| 7 purchase totals = | $769.82 | $846.9926 | $847.00 | $846.95 | $847.10 | |