| 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 | $14.28 | 8.615% | $15.5102 | $15.51 | $15.50 | $15.50 |
| Purchase #2 | $13.93 | 3.236% | $14.3808 | $14.38 | $14.40 | $14.40 |
| Purchase #3 | $196.74 | 12.333% | $221.0039 | $221.00 | $221.00 | $221.00 |
| Purchase #4 | $152.97 | 12.271% | $171.7409 | $171.74 | $171.75 | $171.70 |
| Purchase #5 | $246.89 | 8.357% | $267.5226 | $267.52 | $267.50 | $267.50 |
| Purchase #6 | $129.59 | 3.730% | $134.4237 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $32.62 | 3.681% | $33.8207 | $33.82 | $33.80 | $33.80 |
| 7 purchase totals = | $787.02 | $858.4028 | $858.39 | $858.35 | $858.30 | |