| 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 | $39.34 | 6.185% | $41.7732 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $26.72 | 9.550% | $29.2718 | $29.27 | $29.25 | $29.30 |
| Purchase #3 | $44.80 | 6.335% | $47.6381 | $47.64 | $47.65 | $47.60 |
| Purchase #4 | $156.60 | 13.521% | $177.7739 | $177.77 | $177.75 | $177.80 |
| Purchase #5 | $54.55 | 6.683% | $58.1956 | $58.20 | $58.20 | $58.20 |
| Purchase #6 | $136.36 | 6.216% | $144.8361 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $247.84 | 6.858% | $264.8369 | $264.84 | $264.85 | $264.80 |
| 7 purchase totals = | $706.21 | $764.3256 | $764.33 | $764.30 | $764.30 | |