| 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 | $68.38 | 3.804% | $70.9812 | $70.98 | $71.00 | $71.00 |
| Purchase #2 | $80.48 | 8.486% | $87.3095 | $87.31 | $87.30 | $87.30 |
| Purchase #3 | $50.33 | 7.321% | $54.0147 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $203.94 | 10.226% | $224.7949 | $224.79 | $224.80 | $224.80 |
| Purchase #5 | $13.39 | 12.681% | $15.088 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $15.32 | 7.548% | $16.4764 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $116.93 | 10.534% | $129.2474 | $129.25 | $129.25 | $129.20 |
| 7 purchase totals = | $548.77 | $597.9121 | $597.91 | $597.95 | $597.90 | |