| 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 | $127.64 | 11.295% | $142.0569 | $142.06 | $142.05 | $142.10 |
| Purchase #2 | $57.86 | 8.288% | $62.6554 | $62.66 | $62.65 | $62.70 |
| Purchase #3 | $56.46 | 3.449% | $58.4073 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $169.30 | 6.326% | $180.0099 | $180.01 | $180.00 | $180.00 |
| Purchase #5 | $83.27 | 5.168% | $87.5734 | $87.57 | $87.55 | $87.60 |
| Purchase #6 | $63.83 | 10.249% | $70.3719 | $70.37 | $70.35 | $70.40 |
| Purchase #7 | $73.85 | 7.511% | $79.3969 | $79.40 | $79.40 | $79.40 |
| 7 purchase totals = | $632.21 | $680.4717 | $680.48 | $680.40 | $680.60 | |