| 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 | $46.93 | 13.188% | $53.1191 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $131.82 | 6.577% | $140.4898 | $140.49 | $140.50 | $140.50 |
| Purchase #3 | $137.71 | 4.641% | $144.1011 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $201.36 | 9.783% | $221.059 | $221.06 | $221.05 | $221.10 |
| Purchase #5 | $129.71 | 3.591% | $134.3679 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $56.47 | 13.730% | $64.2233 | $64.22 | $64.20 | $64.20 |
| Purchase #7 | $50.61 | 5.570% | $53.429 | $53.43 | $53.45 | $53.40 |
| 7 purchase totals = | $754.61 | $810.7892 | $810.79 | $810.75 | $810.80 | |