| 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 | $106.41 | 4.634% | $111.341 | $111.34 | $111.35 | $111.30 |
| Purchase #2 | $17.81 | 11.112% | $19.789 | $19.79 | $19.80 | $19.80 |
| Purchase #3 | $170.67 | 4.641% | $178.5908 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $84.57 | 6.417% | $89.9969 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $81.40 | 9.176% | $88.8693 | $88.87 | $88.85 | $88.90 |
| Purchase #6 | $179.28 | 3.821% | $186.1303 | $186.13 | $186.15 | $186.10 |
| Purchase #7 | $86.57 | 11.163% | $96.2338 | $96.23 | $96.25 | $96.20 |
| 7 purchase totals = | $726.71 | $770.9511 | $770.95 | $771.00 | $770.90 | |