| 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 | $163.77 | 8.129% | $177.0829 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $47.33 | 9.513% | $51.8325 | $51.83 | $51.85 | $51.80 |
| Purchase #3 | $36.50 | 3.209% | $37.6713 | $37.67 | $37.65 | $37.70 |
| Purchase #4 | $148.74 | 9.285% | $162.5505 | $162.55 | $162.55 | $162.60 |
| Purchase #5 | $176.63 | 13.683% | $200.7983 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $124.67 | 10.744% | $138.0645 | $138.06 | $138.05 | $138.10 |
| Purchase #7 | $150.37 | 10.872% | $166.7182 | $166.72 | $166.70 | $166.70 |
| 7 purchase totals = | $848.01 | $934.7182 | $934.71 | $934.70 | $934.80 | |