| 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 | $45.44 | 8.227% | $49.1783 | $49.18 | $49.20 | $49.20 |
| Purchase #2 | $102.46 | 3.638% | $106.1875 | $106.19 | $106.20 | $106.20 |
| Purchase #3 | $189.64 | 4.375% | $197.9368 | $197.94 | $197.95 | $197.90 |
| Purchase #4 | $131.79 | 11.261% | $146.6309 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $6.67 | 7.416% | $7.1646 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $220.71 | 12.374% | $248.0207 | $248.02 | $248.00 | $248.00 |
| Purchase #7 | $40.35 | 11.224% | $44.8789 | $44.88 | $44.90 | $44.90 |
| 7 purchase totals = | $737.06 | $799.9977 | $800.00 | $800.05 | $800.00 | |