| 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 | $14.81 | 6.235% | $15.7334 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $224.25 | 6.171% | $238.0885 | $238.09 | $238.10 | $238.10 |
| Purchase #3 | $89.34 | 13.503% | $101.4036 | $101.40 | $101.40 | $101.40 |
| Purchase #4 | $180.88 | 3.797% | $187.748 | $187.75 | $187.75 | $187.70 |
| Purchase #5 | $195.49 | 9.678% | $214.4095 | $214.41 | $214.40 | $214.40 |
| Purchase #6 | $114.73 | 13.503% | $130.222 | $130.22 | $130.20 | $130.20 |
| Purchase #7 | $31.70 | 9.270% | $34.6386 | $34.64 | $34.65 | $34.60 |
| 7 purchase totals = | $851.20 | $922.2436 | $922.24 | $922.25 | $922.10 | |