| 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 | $210.35 | 5.127% | $221.1346 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $29.35 | 8.677% | $31.8967 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $39.99 | 4.397% | $41.7484 | $41.75 | $41.75 | $41.70 |
| Purchase #4 | $196.53 | 10.727% | $217.6118 | $217.61 | $217.60 | $217.60 |
| Purchase #5 | $188.58 | 5.195% | $198.3767 | $198.38 | $198.40 | $198.40 |
| Purchase #6 | $84.36 | 3.749% | $87.5227 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $31.71 | 10.846% | $35.1493 | $35.15 | $35.15 | $35.10 |
| 7 purchase totals = | $780.87 | $833.4402 | $833.44 | $833.45 | $833.30 | |