| 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 | $190.55 | 8.384% | $206.5257 | $206.53 | $206.55 | $206.50 |
| Purchase #2 | $184.76 | 9.608% | $202.5117 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $48.95 | 8.502% | $53.1117 | $53.11 | $53.10 | $53.10 |
| Purchase #4 | $47.36 | 3.621% | $49.0749 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $78.56 | 11.256% | $87.4027 | $87.40 | $87.40 | $87.40 |
| Purchase #6 | $164.99 | 13.651% | $187.5128 | $187.51 | $187.50 | $187.50 |
| Purchase #7 | $38.50 | 7.401% | $41.3494 | $41.35 | $41.35 | $41.30 |
| 7 purchase totals = | $753.67 | $827.4889 | $827.48 | $827.45 | $827.40 | |