| 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 | $10.64 | 3.714% | $11.0352 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $105.80 | 3.191% | $109.1761 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $20.77 | 8.737% | $22.5847 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $36.30 | 3.851% | $37.6979 | $37.70 | $37.70 | $37.70 |
| Purchase #5 | $98.88 | 9.514% | $108.2874 | $108.29 | $108.30 | $108.30 |
| Purchase #6 | $186.32 | 12.206% | $209.0622 | $209.06 | $209.05 | $209.10 |
| Purchase #7 | $60.45 | 13.873% | $68.8362 | $68.84 | $68.85 | $68.80 |
| 7 purchase totals = | $519.16 | $566.6797 | $566.69 | $566.75 | $566.70 | |