| 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 | $143.88 | 11.820% | $160.8866 | $160.89 | $160.90 | $160.90 |
| Purchase #2 | $14.60 | 6.557% | $15.5573 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $41.73 | 13.162% | $47.2225 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $52.58 | 5.857% | $55.6596 | $55.66 | $55.65 | $55.70 |
| Purchase #5 | $156.63 | 6.800% | $167.2808 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $244.52 | 11.618% | $272.9283 | $272.93 | $272.95 | $272.90 |
| Purchase #7 | $221.35 | 4.276% | $230.8149 | $230.81 | $230.80 | $230.80 |
| 7 purchase totals = | $875.29 | $950.3500 | $950.35 | $950.35 | $950.40 | |