| 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 | $20.45 | 3.188% | $21.1019 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $96.89 | 11.429% | $107.9636 | $107.96 | $107.95 | $108.00 |
| Purchase #3 | $30.52 | 3.793% | $31.6776 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $75.95 | 12.777% | $85.6541 | $85.65 | $85.65 | $85.70 |
| Purchase #5 | $168.47 | 3.688% | $174.6832 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $34.44 | 12.359% | $38.6964 | $38.70 | $38.70 | $38.70 |
| Purchase #7 | $176.59 | 8.715% | $191.9798 | $191.98 | $192.00 | $192.00 |
| 7 purchase totals = | $603.31 | $651.7566 | $651.75 | $651.80 | $651.90 | |