| 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 | $153.79 | 4.810% | $161.1873 | $161.19 | $161.20 | $161.20 |
| Purchase #2 | $37.88 | 5.278% | $39.8793 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $155.99 | 6.770% | $166.5505 | $166.55 | $166.55 | $166.60 |
| Purchase #4 | $229.90 | 8.513% | $249.4714 | $249.47 | $249.45 | $249.50 |
| Purchase #5 | $202.31 | 3.207% | $208.7981 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $5.41 | 7.308% | $5.8054 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $107.38 | 8.771% | $116.7983 | $116.80 | $116.80 | $116.80 |
| 7 purchase totals = | $892.66 | $948.4903 | $948.50 | $948.50 | $948.60 | |