| 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 | $14.68 | 11.871% | $16.4227 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $11.83 | 4.427% | $12.3537 | $12.35 | $12.35 | $12.40 |
| Purchase #3 | $210.73 | 11.388% | $234.7279 | $234.73 | $234.75 | $234.70 |
| Purchase #4 | $89.43 | 13.789% | $101.7615 | $101.76 | $101.75 | $101.80 |
| Purchase #5 | $191.25 | 5.214% | $201.2218 | $201.22 | $201.20 | $201.20 |
| Purchase #6 | $134.42 | 13.131% | $152.0707 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $20.67 | 13.227% | $23.404 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $673.01 | $741.9623 | $741.95 | $741.90 | $742.00 | |