| 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 | $10.72 | 11.582% | $11.9616 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $207.71 | 5.840% | $219.8403 | $219.84 | $219.85 | $219.80 |
| Purchase #3 | $130.25 | 4.106% | $135.5981 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $194.46 | 13.440% | $220.5954 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $5.30 | 12.279% | $5.9508 | $5.95 | $5.95 | $6.00 |
| Purchase #6 | $75.47 | 4.328% | $78.7363 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $139.91 | 7.322% | $150.1542 | $150.15 | $150.15 | $150.20 |
| 7 purchase totals = | $763.82 | $822.8367 | $822.84 | $822.85 | $822.90 | |