| 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 | $213.35 | 4.729% | $223.4393 | $223.44 | $223.45 | $223.40 |
| Purchase #2 | $29.63 | 8.234% | $32.0697 | $32.07 | $32.05 | $32.10 |
| Purchase #3 | $9.73 | 6.525% | $10.3649 | $10.36 | $10.35 | $10.40 |
| Purchase #4 | $12.33 | 9.789% | $13.537 | $13.54 | $13.55 | $13.50 |
| Purchase #5 | $21.91 | 13.275% | $24.8186 | $24.82 | $24.80 | $24.80 |
| Purchase #6 | $169.72 | 8.249% | $183.7202 | $183.72 | $183.70 | $183.70 |
| Purchase #7 | $168.67 | 4.735% | $176.6565 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $625.34 | $664.6062 | $664.61 | $664.55 | $664.60 | |