| 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 | $63.81 | 11.635% | $71.2343 | $71.23 | $71.25 | $71.20 |
| Purchase #2 | $26.72 | 3.616% | $27.6862 | $27.69 | $27.70 | $27.70 |
| Purchase #3 | $166.59 | 13.714% | $189.4362 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $75.77 | 9.455% | $82.9341 | $82.93 | $82.95 | $82.90 |
| Purchase #5 | $11.51 | 13.739% | $13.0914 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $87.37 | 9.422% | $95.602 | $95.60 | $95.60 | $95.60 |
| Purchase #7 | $177.83 | 8.216% | $192.4405 | $192.44 | $192.45 | $192.40 |
| 7 purchase totals = | $609.60 | $672.4247 | $672.42 | $672.50 | $672.30 | |