| 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 | $181.70 | 9.728% | $199.3758 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $32.35 | 5.808% | $34.2289 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $240.78 | 7.102% | $257.8802 | $257.88 | $257.90 | $257.90 |
| Purchase #4 | $111.64 | 10.272% | $123.1077 | $123.11 | $123.10 | $123.10 |
| Purchase #5 | $69.31 | 10.837% | $76.8211 | $76.82 | $76.80 | $76.80 |
| Purchase #6 | $12.45 | 12.366% | $13.9896 | $13.99 | $14.00 | $14.00 |
| Purchase #7 | $101.95 | 13.825% | $116.0446 | $116.04 | $116.05 | $116.00 |
| 7 purchase totals = | $750.18 | $821.4479 | $821.45 | $821.50 | $821.40 | |