| 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 | $34.27 | 13.211% | $38.7974 | $38.80 | $38.80 | $38.80 |
| Purchase #2 | $26.65 | 9.370% | $29.1471 | $29.15 | $29.15 | $29.10 |
| Purchase #3 | $207.94 | 8.528% | $225.6731 | $225.67 | $225.65 | $225.70 |
| Purchase #4 | $220.86 | 4.193% | $230.1207 | $230.12 | $230.10 | $230.10 |
| Purchase #5 | $187.86 | 4.672% | $196.6368 | $196.64 | $196.65 | $196.60 |
| Purchase #6 | $104.48 | 4.359% | $109.0343 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $150.91 | 4.692% | $157.9907 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $932.97 | $987.4001 | $987.40 | $987.40 | $987.30 | |