| 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 | $50.75 | 6.270% | $53.932 | $53.93 | $53.95 | $53.90 |
| Purchase #2 | $157.51 | 13.132% | $178.1942 | $178.19 | $178.20 | $178.20 |
| Purchase #3 | $201.36 | 3.446% | $208.2989 | $208.30 | $208.30 | $208.30 |
| Purchase #4 | $150.57 | 13.823% | $171.3833 | $171.38 | $171.40 | $171.40 |
| Purchase #5 | $115.64 | 7.354% | $124.1442 | $124.14 | $124.15 | $124.10 |
| Purchase #6 | $15.87 | 7.490% | $17.0587 | $17.06 | $17.05 | $17.10 |
| Purchase #7 | $148.87 | 3.340% | $153.8423 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $840.57 | $906.8536 | $906.84 | $906.90 | $906.80 | |