| 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 | $158.70 | 9.328% | $173.5035 | $173.50 | $173.50 | $173.50 |
| Purchase #2 | $124.65 | 5.244% | $131.1866 | $131.19 | $131.20 | $131.20 |
| Purchase #3 | $110.37 | 10.282% | $121.7182 | $121.72 | $121.70 | $121.70 |
| Purchase #4 | $127.37 | 11.595% | $142.1386 | $142.14 | $142.15 | $142.10 |
| Purchase #5 | $166.36 | 3.511% | $172.2009 | $172.20 | $172.20 | $172.20 |
| Purchase #6 | $184.26 | 9.679% | $202.0945 | $202.09 | $202.10 | $202.10 |
| Purchase #7 | $89.70 | 3.231% | $92.5982 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $961.41 | $1,035.4405 | $1,035.44 | $1,035.45 | $1,035.40 | |