| 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 | $99.86 | 3.444% | $103.2992 | $103.30 | $103.30 | $103.30 |
| Purchase #2 | $156.88 | 6.115% | $166.4732 | $166.47 | $166.45 | $166.50 |
| Purchase #3 | $164.86 | 10.295% | $181.8323 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $234.94 | 11.232% | $261.3285 | $261.33 | $261.35 | $261.30 |
| Purchase #5 | $7.94 | 9.779% | $8.7165 | $8.72 | $8.70 | $8.70 |
| Purchase #6 | $116.62 | 12.489% | $131.1847 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $21.50 | 5.832% | $22.7539 | $22.75 | $22.75 | $22.80 |
| 7 purchase totals = | $802.60 | $875.5883 | $875.58 | $875.60 | $875.60 | |