| 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 | $233.98 | 7.335% | $251.1424 | $251.14 | $251.15 | $251.10 |
| Purchase #2 | $165.81 | 12.685% | $186.843 | $186.84 | $186.85 | $186.80 |
| Purchase #3 | $23.44 | 3.762% | $24.3218 | $24.32 | $24.30 | $24.30 |
| Purchase #4 | $85.99 | 5.129% | $90.4004 | $90.40 | $90.40 | $90.40 |
| Purchase #5 | $9.49 | 4.544% | $9.9212 | $9.92 | $9.90 | $9.90 |
| Purchase #6 | $77.58 | 9.127% | $84.6607 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $162.39 | 8.729% | $176.565 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $758.68 | $823.8545 | $823.85 | $823.80 | $823.80 | |