| 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 | $115.73 | 12.102% | $129.7356 | $129.74 | $129.75 | $129.70 |
| Purchase #2 | $127.56 | 13.726% | $145.0689 | $145.07 | $145.05 | $145.10 |
| Purchase #3 | $175.82 | 13.356% | $199.3025 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $14.83 | 13.453% | $16.8251 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $87.42 | 6.647% | $93.2308 | $93.23 | $93.25 | $93.20 |
| Purchase #6 | $74.90 | 3.755% | $77.7125 | $77.71 | $77.70 | $77.70 |
| Purchase #7 | $81.51 | 10.781% | $90.2976 | $90.30 | $90.30 | $90.30 |
| 7 purchase totals = | $677.77 | $752.1730 | $752.18 | $752.20 | $752.10 | |