| 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 | $111.70 | 10.490% | $123.4173 | $123.42 | $123.40 | $123.40 |
| Purchase #2 | $140.73 | 3.619% | $145.823 | $145.82 | $145.80 | $145.80 |
| Purchase #3 | $100.48 | 11.814% | $112.3507 | $112.35 | $112.35 | $112.40 |
| Purchase #4 | $49.48 | 11.224% | $55.0336 | $55.03 | $55.05 | $55.00 |
| Purchase #5 | $153.99 | 13.422% | $174.6585 | $174.66 | $174.65 | $174.70 |
| Purchase #6 | $102.60 | 3.431% | $106.1202 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $77.83 | 8.648% | $84.5607 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $736.81 | $801.9640 | $801.96 | $801.90 | $802.00 | |