| 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 | $89.95 | 7.357% | $96.5676 | $96.57 | $96.55 | $96.60 |
| Purchase #2 | $24.80 | 12.153% | $27.8139 | $27.81 | $27.80 | $27.80 |
| Purchase #3 | $29.93 | 5.750% | $31.651 | $31.65 | $31.65 | $31.70 |
| Purchase #4 | $140.75 | 7.796% | $151.7229 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $20.60 | 13.686% | $23.4193 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $187.77 | 7.300% | $201.4772 | $201.48 | $201.50 | $201.50 |
| Purchase #7 | $93.52 | 7.233% | $100.2843 | $100.28 | $100.30 | $100.30 |
| 7 purchase totals = | $587.32 | $632.9362 | $632.93 | $632.90 | $633.00 | |