| 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 | $162.25 | 9.570% | $177.7773 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $13.45 | 7.648% | $14.4787 | $14.48 | $14.50 | $14.50 |
| Purchase #3 | $215.69 | 7.430% | $231.7158 | $231.72 | $231.70 | $231.70 |
| Purchase #4 | $158.25 | 11.243% | $176.042 | $176.04 | $176.05 | $176.00 |
| Purchase #5 | $139.47 | 12.489% | $156.8884 | $156.89 | $156.90 | $156.90 |
| Purchase #6 | $151.52 | 12.199% | $170.0039 | $170.00 | $170.00 | $170.00 |
| Purchase #7 | $174.43 | 11.326% | $194.1859 | $194.19 | $194.20 | $194.20 |
| 7 purchase totals = | $1,015.06 | $1,121.0920 | $1,121.10 | $1,121.15 | $1,121.10 | |