| 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 | $21.34 | 7.490% | $22.9384 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $135.48 | 13.792% | $154.1654 | $154.17 | $154.15 | $154.20 |
| Purchase #3 | $118.50 | 7.199% | $127.0308 | $127.03 | $127.05 | $127.00 |
| Purchase #4 | $101.79 | 4.661% | $106.5344 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $68.86 | 8.436% | $74.669 | $74.67 | $74.65 | $74.70 |
| Purchase #6 | $228.75 | 11.798% | $255.7379 | $255.74 | $255.75 | $255.70 |
| Purchase #7 | $74.69 | 7.429% | $80.2387 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $749.41 | $821.3146 | $821.32 | $821.35 | $821.20 | |