| 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 | $176.47 | 7.627% | $189.9294 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $167.38 | 3.248% | $172.8165 | $172.82 | $172.80 | $172.80 |
| Purchase #3 | $193.59 | 7.722% | $208.539 | $208.54 | $208.55 | $208.50 |
| Purchase #4 | $197.44 | 9.266% | $215.7348 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $22.63 | 9.191% | $24.7099 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $138.92 | 13.858% | $158.1715 | $158.17 | $158.15 | $158.20 |
| Purchase #7 | $202.60 | 3.402% | $209.4925 | $209.49 | $209.50 | $209.50 |
| 7 purchase totals = | $1,099.03 | $1,179.3936 | $1,179.39 | $1,179.40 | $1,179.30 | |