| 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 | $220.64 | 5.260% | $232.2457 | $232.25 | $232.25 | $232.20 |
| Purchase #2 | $155.79 | 9.734% | $170.9546 | $170.95 | $170.95 | $171.00 |
| Purchase #3 | $18.46 | 13.210% | $20.8986 | $20.90 | $20.90 | $20.90 |
| Purchase #4 | $151.71 | 3.175% | $156.5268 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $235.51 | 7.409% | $252.9589 | $252.96 | $252.95 | $253.00 |
| Purchase #6 | $75.59 | 11.713% | $84.4439 | $84.44 | $84.45 | $84.40 |
| Purchase #7 | $158.58 | 9.658% | $173.8957 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $1,016.28 | $1,091.9242 | $1,091.93 | $1,091.95 | $1,091.90 | |