| 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 | $142.75 | 9.163% | $155.8302 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $23.45 | 7.277% | $25.1565 | $25.16 | $25.15 | $25.20 |
| Purchase #3 | $181.81 | 8.451% | $197.1748 | $197.17 | $197.15 | $197.20 |
| Purchase #4 | $198.81 | 10.696% | $220.0747 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $153.84 | 13.600% | $174.7622 | $174.76 | $174.75 | $174.80 |
| Purchase #6 | $5.59 | 13.224% | $6.3292 | $6.33 | $6.35 | $6.30 |
| Purchase #7 | $185.66 | 12.782% | $209.3911 | $209.39 | $209.40 | $209.40 |
| 7 purchase totals = | $891.91 | $988.7187 | $988.71 | $988.70 | $988.80 | |