| 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 | $15.27 | 11.224% | $16.9839 | $16.98 | $17.00 | $17.00 |
| Purchase #2 | $211.37 | 11.353% | $235.3668 | $235.37 | $235.35 | $235.40 |
| Purchase #3 | $175.72 | 8.624% | $190.8741 | $190.87 | $190.85 | $190.90 |
| Purchase #4 | $135.33 | 13.754% | $153.9433 | $153.94 | $153.95 | $153.90 |
| Purchase #5 | $19.61 | 4.652% | $20.5223 | $20.52 | $20.50 | $20.50 |
| Purchase #6 | $235.39 | 13.510% | $267.1912 | $267.19 | $267.20 | $267.20 |
| Purchase #7 | $47.85 | 12.302% | $53.7365 | $53.74 | $53.75 | $53.70 |
| 7 purchase totals = | $840.54 | $938.6181 | $938.61 | $938.60 | $938.60 | |