| 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 | $18.97 | 4.424% | $19.8092 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $48.28 | 12.229% | $54.1842 | $54.18 | $54.20 | $54.20 |
| Purchase #3 | $49.47 | 7.673% | $53.2658 | $53.27 | $53.25 | $53.30 |
| Purchase #4 | $23.33 | 13.624% | $26.5085 | $26.51 | $26.50 | $26.50 |
| Purchase #5 | $79.80 | 12.818% | $90.0288 | $90.03 | $90.05 | $90.00 |
| Purchase #6 | $190.67 | 4.655% | $199.5457 | $199.55 | $199.55 | $199.50 |
| Purchase #7 | $216.51 | 13.543% | $245.8319 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $627.03 | $689.1741 | $689.18 | $689.20 | $689.10 | |