| 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 | $90.49 | 10.202% | $99.7218 | $99.72 | $99.70 | $99.70 |
| Purchase #2 | $36.58 | 12.550% | $41.1708 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $135.42 | 13.116% | $153.1817 | $153.18 | $153.20 | $153.20 |
| Purchase #4 | $60.47 | 5.186% | $63.606 | $63.61 | $63.60 | $63.60 |
| Purchase #5 | $20.25 | 11.867% | $22.6531 | $22.65 | $22.65 | $22.70 |
| Purchase #6 | $143.95 | 5.612% | $152.0285 | $152.03 | $152.05 | $152.00 |
| Purchase #7 | $142.35 | 3.715% | $147.6383 | $147.64 | $147.65 | $147.60 |
| 7 purchase totals = | $629.51 | $680.0002 | $680.00 | $680.00 | $680.00 | |