| 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 | $9.48 | 6.425% | $10.0891 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $169.73 | 9.570% | $185.9732 | $185.97 | $185.95 | $186.00 |
| Purchase #3 | $196.63 | 6.303% | $209.0236 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $231.42 | 10.807% | $256.4296 | $256.43 | $256.45 | $256.40 |
| Purchase #5 | $86.39 | 8.294% | $93.5552 | $93.56 | $93.55 | $93.60 |
| Purchase #6 | $143.78 | 12.154% | $161.255 | $161.26 | $161.25 | $161.30 |
| Purchase #7 | $84.42 | 12.782% | $95.2106 | $95.21 | $95.20 | $95.20 |
| 7 purchase totals = | $921.85 | $1,011.5363 | $1,011.54 | $1,011.50 | $1,011.60 | |