| 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 | $76.49 | 11.137% | $85.0087 | $85.01 | $85.00 | $85.00 |
| Purchase #2 | $163.82 | 9.446% | $179.2944 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $202.51 | 8.808% | $220.3471 | $220.35 | $220.35 | $220.30 |
| Purchase #4 | $106.50 | 10.575% | $117.7624 | $117.76 | $117.75 | $117.80 |
| Purchase #5 | $96.30 | 4.744% | $100.8685 | $100.87 | $100.85 | $100.90 |
| Purchase #6 | $153.67 | 7.598% | $165.3458 | $165.35 | $165.35 | $165.30 |
| Purchase #7 | $230.84 | 12.697% | $260.1498 | $260.15 | $260.15 | $260.10 |
| 7 purchase totals = | $1,030.13 | $1,128.7767 | $1,128.78 | $1,128.75 | $1,128.70 | |