| 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 | $9.26 | 8.675% | $10.0633 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $129.66 | 11.843% | $145.0156 | $145.02 | $145.00 | $145.00 |
| Purchase #3 | $129.85 | 13.851% | $147.8355 | $147.84 | $147.85 | $147.80 |
| Purchase #4 | $31.27 | 13.778% | $35.5784 | $35.58 | $35.60 | $35.60 |
| Purchase #5 | $135.34 | 5.169% | $142.3357 | $142.34 | $142.35 | $142.30 |
| Purchase #6 | $158.97 | 7.424% | $170.7719 | $170.77 | $170.75 | $170.80 |
| Purchase #7 | $77.71 | 8.166% | $84.0558 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $672.06 | $735.6562 | $735.67 | $735.65 | $735.70 | |