| 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 | $239.51 | 4.103% | $249.3371 | $249.34 | $249.35 | $249.30 |
| Purchase #2 | $42.99 | 10.429% | $47.4734 | $47.47 | $47.45 | $47.50 |
| Purchase #3 | $164.50 | 13.540% | $186.7733 | $186.77 | $186.75 | $186.80 |
| Purchase #4 | $35.31 | 10.275% | $38.9381 | $38.94 | $38.95 | $38.90 |
| Purchase #5 | $45.31 | 7.498% | $48.7073 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $44.89 | 7.168% | $48.1077 | $48.11 | $48.10 | $48.10 |
| Purchase #7 | $72.69 | 6.804% | $77.6358 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $645.20 | $696.9727 | $696.98 | $696.95 | $696.90 | |