| 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 | $107.90 | 9.372% | $118.0124 | $118.01 | $118.00 | $118.00 |
| Purchase #2 | $45.98 | 6.503% | $48.9701 | $48.97 | $48.95 | $49.00 |
| Purchase #3 | $6.93 | 3.264% | $7.1562 | $7.16 | $7.15 | $7.20 |
| Purchase #4 | $5.43 | 3.540% | $5.6222 | $5.62 | $5.60 | $5.60 |
| Purchase #5 | $121.64 | 10.854% | $134.8428 | $134.84 | $134.85 | $134.80 |
| Purchase #6 | $181.30 | 5.640% | $191.5253 | $191.53 | $191.55 | $191.50 |
| Purchase #7 | $77.82 | 6.126% | $82.5873 | $82.59 | $82.60 | $82.60 |
| 7 purchase totals = | $547.00 | $588.7163 | $588.72 | $588.70 | $588.70 | |