| 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 | $29.48 | 3.633% | $30.551 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $46.34 | 7.661% | $49.8901 | $49.89 | $49.90 | $49.90 |
| Purchase #3 | $172.68 | 13.456% | $195.9158 | $195.92 | $195.90 | $195.90 |
| Purchase #4 | $178.69 | 13.492% | $202.7989 | $202.80 | $202.80 | $202.80 |
| Purchase #5 | $116.38 | 4.527% | $121.6485 | $121.65 | $121.65 | $121.60 |
| Purchase #6 | $206.89 | 6.304% | $219.9323 | $219.93 | $219.95 | $219.90 |
| Purchase #7 | $13.81 | 5.749% | $14.6039 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $764.27 | $835.3405 | $835.34 | $835.35 | $835.30 | |