| 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 | $97.53 | 4.600% | $102.0164 | $102.02 | $102.00 | $102.00 |
| Purchase #2 | $173.37 | 12.641% | $195.2857 | $195.29 | $195.30 | $195.30 |
| Purchase #3 | $90.25 | 6.782% | $96.3708 | $96.37 | $96.35 | $96.40 |
| Purchase #4 | $7.25 | 7.588% | $7.8001 | $7.80 | $7.80 | $7.80 |
| Purchase #5 | $163.42 | 11.267% | $181.8325 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $19.71 | 13.380% | $22.3472 | $22.35 | $22.35 | $22.30 |
| Purchase #7 | $119.95 | 11.855% | $134.1701 | $134.17 | $134.15 | $134.20 |
| 7 purchase totals = | $671.48 | $739.8228 | $739.83 | $739.80 | $739.80 | |