| 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 | $20.86 | 4.369% | $21.7714 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $114.95 | 8.503% | $124.7242 | $124.72 | $124.70 | $124.70 |
| Purchase #3 | $13.76 | 3.458% | $14.2358 | $14.24 | $14.25 | $14.20 |
| Purchase #4 | $86.48 | 11.236% | $96.1969 | $96.20 | $96.20 | $96.20 |
| Purchase #5 | $76.78 | 3.313% | $79.3237 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $18.85 | 3.585% | $19.5258 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $245.38 | 3.741% | $254.5597 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $577.06 | $610.3375 | $610.34 | $610.30 | $610.30 | |