| 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 | $25.57 | 4.863% | $26.8135 | $26.81 | $26.80 | $26.80 |
| Purchase #2 | $97.75 | 6.182% | $103.7929 | $103.79 | $103.80 | $103.80 |
| Purchase #3 | $144.45 | 11.430% | $160.9606 | $160.96 | $160.95 | $161.00 |
| Purchase #4 | $243.33 | 11.309% | $270.8482 | $270.85 | $270.85 | $270.80 |
| Purchase #5 | $220.95 | 9.726% | $242.4396 | $242.44 | $242.45 | $242.40 |
| Purchase #6 | $24.88 | 3.616% | $25.7797 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $240.86 | 7.700% | $259.4062 | $259.41 | $259.40 | $259.40 |
| 7 purchase totals = | $997.79 | $1,090.0407 | $1,090.04 | $1,090.05 | $1,090.00 | |