| 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 | $83.77 | 11.496% | $93.4002 | $93.40 | $93.40 | $93.40 |
| Purchase #2 | $9.33 | 7.173% | $9.9992 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $139.72 | 9.610% | $153.1471 | $153.15 | $153.15 | $153.10 |
| Purchase #4 | $196.84 | 4.103% | $204.9163 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $132.65 | 4.670% | $138.8448 | $138.84 | $138.85 | $138.80 |
| Purchase #6 | $213.47 | 8.505% | $231.6256 | $231.63 | $231.65 | $231.60 |
| Purchase #7 | $150.74 | 12.772% | $169.9925 | $169.99 | $170.00 | $170.00 |
| 7 purchase totals = | $926.52 | $1,001.9257 | $1,001.93 | $1,001.95 | $1,001.80 | |