| 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 | $153.49 | 13.632% | $174.4138 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $170.99 | 7.276% | $183.4312 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $10.66 | 3.485% | $11.0315 | $11.03 | $11.05 | $11.00 |
| Purchase #4 | $228.83 | 9.252% | $250.0014 | $250.00 | $250.00 | $250.00 |
| Purchase #5 | $84.78 | 8.466% | $91.9575 | $91.96 | $91.95 | $92.00 |
| Purchase #6 | $182.73 | 8.718% | $198.6604 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $156.28 | 9.845% | $171.6658 | $171.67 | $171.65 | $171.70 |
| 7 purchase totals = | $987.76 | $1,081.1616 | $1,081.16 | $1,081.15 | $1,081.20 | |