| 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 | $80.85 | 4.521% | $84.5052 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $68.26 | 3.513% | $70.658 | $70.66 | $70.65 | $70.70 |
| Purchase #3 | $99.35 | 8.782% | $108.0749 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $83.85 | 12.304% | $94.1669 | $94.17 | $94.15 | $94.20 |
| Purchase #5 | $117.66 | 6.748% | $125.5997 | $125.60 | $125.60 | $125.60 |
| Purchase #6 | $47.56 | 13.320% | $53.895 | $53.90 | $53.90 | $53.90 |
| Purchase #7 | $95.60 | 9.836% | $105.0032 | $105.00 | $105.00 | $105.00 |
| 7 purchase totals = | $593.13 | $641.9029 | $641.91 | $641.85 | $642.00 | |