| 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 | $7.62 | 13.609% | $8.657 | $8.66 | $8.65 | $8.70 |
| Purchase #2 | $233.74 | 9.572% | $256.1136 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $43.56 | 13.408% | $49.4005 | $49.40 | $49.40 | $49.40 |
| Purchase #4 | $116.87 | 11.423% | $130.2201 | $130.22 | $130.20 | $130.20 |
| Purchase #5 | $54.43 | 10.228% | $59.9971 | $60.00 | $60.00 | $60.00 |
| Purchase #6 | $122.69 | 7.367% | $131.7286 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $118.57 | 11.270% | $131.9328 | $131.93 | $131.95 | $131.90 |
| 7 purchase totals = | $697.48 | $768.0497 | $768.05 | $768.05 | $768.00 | |