| 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 | $9.68 | 4.607% | $10.126 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $127.53 | 4.851% | $133.7165 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $190.73 | 6.407% | $202.9501 | $202.95 | $202.95 | $203.00 |
| Purchase #4 | $121.75 | 9.588% | $133.4234 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $71.97 | 7.511% | $77.3757 | $77.38 | $77.40 | $77.40 |
| Purchase #6 | $172.53 | 3.253% | $178.1424 | $178.14 | $178.15 | $178.10 |
| Purchase #7 | $139.57 | 3.521% | $144.4843 | $144.48 | $144.50 | $144.50 |
| 7 purchase totals = | $833.76 | $880.2184 | $880.22 | $880.25 | $880.20 | |