| 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 | $153.55 | 3.224% | $158.5005 | $158.50 | $158.50 | $158.50 |
| Purchase #2 | $153.34 | 3.722% | $159.0473 | $159.05 | $159.05 | $159.00 |
| Purchase #3 | $158.97 | 4.489% | $166.1062 | $166.11 | $166.10 | $166.10 |
| Purchase #4 | $153.45 | 13.467% | $174.1151 | $174.12 | $174.10 | $174.10 |
| Purchase #5 | $29.59 | 6.132% | $31.4045 | $31.40 | $31.40 | $31.40 |
| Purchase #6 | $91.74 | 11.497% | $102.2873 | $102.29 | $102.30 | $102.30 |
| Purchase #7 | $66.62 | 11.326% | $74.1654 | $74.17 | $74.15 | $74.20 |
| 7 purchase totals = | $807.26 | $865.6263 | $865.64 | $865.60 | $865.60 | |