| 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 | $177.97 | 12.132% | $199.5613 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $79.51 | 7.753% | $85.6744 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $112.49 | 8.378% | $121.9144 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $38.78 | 10.628% | $42.9015 | $42.90 | $42.90 | $42.90 |
| Purchase #5 | $29.67 | 13.613% | $33.709 | $33.71 | $33.70 | $33.70 |
| Purchase #6 | $40.40 | 3.840% | $41.9514 | $41.95 | $41.95 | $42.00 |
| Purchase #7 | $192.43 | 9.394% | $210.5069 | $210.51 | $210.50 | $210.50 |
| 7 purchase totals = | $671.25 | $736.2189 | $736.21 | $736.15 | $736.30 | |