| 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 | $7.44 | 11.499% | $8.2955 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $79.43 | 5.327% | $83.6612 | $83.66 | $83.65 | $83.70 |
| Purchase #3 | $235.29 | 7.151% | $252.1156 | $252.12 | $252.10 | $252.10 |
| Purchase #4 | $115.28 | 11.770% | $128.8485 | $128.85 | $128.85 | $128.80 |
| Purchase #5 | $138.65 | 7.668% | $149.2817 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $5.54 | 3.494% | $5.7336 | $5.73 | $5.75 | $5.70 |
| Purchase #7 | $212.70 | 12.363% | $238.9961 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $794.33 | $866.9322 | $866.94 | $866.95 | $866.90 | |