| 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 | $36.54 | 3.747% | $37.9092 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $186.45 | 8.586% | $202.4586 | $202.46 | $202.45 | $202.50 |
| Purchase #3 | $132.99 | 5.412% | $140.1874 | $140.19 | $140.20 | $140.20 |
| Purchase #4 | $213.40 | 4.560% | $223.131 | $223.13 | $223.15 | $223.10 |
| Purchase #5 | $71.66 | 3.465% | $74.143 | $74.14 | $74.15 | $74.10 |
| Purchase #6 | $103.69 | 8.186% | $112.1781 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $172.57 | 8.476% | $187.197 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $917.30 | $977.2043 | $977.21 | $977.25 | $977.20 | |