| 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 | $182.81 | 8.375% | $198.1203 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $43.93 | 12.493% | $49.4182 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $250.59 | 8.224% | $271.1985 | $271.20 | $271.20 | $271.20 |
| Purchase #4 | $22.67 | 4.730% | $23.7423 | $23.74 | $23.75 | $23.70 |
| Purchase #5 | $82.38 | 12.704% | $92.8456 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $20.80 | 3.496% | $21.5272 | $21.53 | $21.55 | $21.50 |
| Purchase #7 | $43.58 | 11.738% | $48.6954 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $646.76 | $705.5475 | $705.56 | $705.55 | $705.40 | |