| 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 | $96.73 | 9.599% | $106.0151 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $120.28 | 3.233% | $124.1687 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $8.96 | 12.851% | $10.1114 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $219.64 | 12.755% | $247.6551 | $247.66 | $247.65 | $247.70 |
| Purchase #5 | $28.35 | 4.218% | $29.5458 | $29.55 | $29.55 | $29.50 |
| Purchase #6 | $239.31 | 4.398% | $249.8349 | $249.83 | $249.85 | $249.80 |
| Purchase #7 | $56.74 | 10.225% | $62.5417 | $62.54 | $62.55 | $62.50 |
| 7 purchase totals = | $770.01 | $829.8727 | $829.88 | $829.85 | $829.80 | |