| 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 | $221.97 | 4.117% | $231.1085 | $231.11 | $231.10 | $231.10 |
| Purchase #2 | $6.67 | 7.534% | $7.1725 | $7.17 | $7.15 | $7.20 |
| Purchase #3 | $14.70 | 12.700% | $16.5669 | $16.57 | $16.55 | $16.60 |
| Purchase #4 | $250.70 | 11.539% | $279.6283 | $279.63 | $279.65 | $279.60 |
| Purchase #5 | $144.70 | 6.628% | $154.2907 | $154.29 | $154.30 | $154.30 |
| Purchase #6 | $16.96 | 10.458% | $18.7337 | $18.73 | $18.75 | $18.70 |
| Purchase #7 | $60.96 | 13.649% | $69.2804 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $716.66 | $776.7810 | $776.78 | $776.80 | $776.80 | |