| 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 | $34.36 | 3.349% | $35.5107 | $35.51 | $35.50 | $35.50 |
| Purchase #2 | $135.72 | 6.690% | $144.7997 | $144.80 | $144.80 | $144.80 |
| Purchase #3 | $79.35 | 11.300% | $88.3166 | $88.32 | $88.30 | $88.30 |
| Purchase #4 | $75.71 | 8.240% | $81.9485 | $81.95 | $81.95 | $81.90 |
| Purchase #5 | $221.71 | 3.403% | $229.2548 | $229.25 | $229.25 | $229.30 |
| Purchase #6 | $9.30 | 9.276% | $10.1627 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $111.52 | 3.573% | $115.5046 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $667.67 | $705.4976 | $705.49 | $705.45 | $705.50 | |