| 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 | $189.84 | 8.574% | $206.1169 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $89.44 | 12.273% | $100.417 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $224.61 | 5.459% | $236.8715 | $236.87 | $236.85 | $236.90 |
| Purchase #4 | $220.41 | 11.443% | $245.6315 | $245.63 | $245.65 | $245.60 |
| Purchase #5 | $143.96 | 13.801% | $163.8279 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $237.96 | 10.632% | $263.2599 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $36.69 | 7.717% | $39.5214 | $39.52 | $39.50 | $39.50 |
| 7 purchase totals = | $1,142.91 | $1,255.6461 | $1,255.65 | $1,255.60 | $1,255.60 | |