| 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 | $186.58 | 4.112% | $194.2522 | $194.25 | $194.25 | $194.30 |
| Purchase #2 | $234.45 | 13.445% | $265.9718 | $265.97 | $265.95 | $266.00 |
| Purchase #3 | $35.59 | 12.454% | $40.0224 | $40.02 | $40.00 | $40.00 |
| Purchase #4 | $29.69 | 11.767% | $33.1836 | $33.18 | $33.20 | $33.20 |
| Purchase #5 | $80.39 | 3.348% | $83.0815 | $83.08 | $83.10 | $83.10 |
| Purchase #6 | $7.29 | 5.463% | $7.6883 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $237.87 | 11.594% | $265.4486 | $265.45 | $265.45 | $265.40 |
| 7 purchase totals = | $811.86 | $889.6484 | $889.64 | $889.65 | $889.70 | |