| 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 | $187.96 | 10.310% | $207.3387 | $207.34 | $207.35 | $207.30 |
| Purchase #2 | $231.53 | 4.206% | $241.2682 | $241.27 | $241.25 | $241.30 |
| Purchase #3 | $73.84 | 7.128% | $79.1033 | $79.10 | $79.10 | $79.10 |
| Purchase #4 | $176.58 | 13.782% | $200.9163 | $200.92 | $200.90 | $200.90 |
| Purchase #5 | $191.43 | 9.166% | $208.9765 | $208.98 | $209.00 | $209.00 |
| Purchase #6 | $240.65 | 11.325% | $267.9036 | $267.90 | $267.90 | $267.90 |
| Purchase #7 | $215.96 | 7.275% | $231.6711 | $231.67 | $231.65 | $231.70 |
| 7 purchase totals = | $1,317.95 | $1,437.1777 | $1,437.18 | $1,437.15 | $1,437.20 | |