| 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 | $202.78 | 9.561% | $222.1678 | $222.17 | $222.15 | $222.20 |
| Purchase #2 | $195.55 | 13.774% | $222.4851 | $222.49 | $222.50 | $222.50 |
| Purchase #3 | $207.33 | 11.452% | $231.0734 | $231.07 | $231.05 | $231.10 |
| Purchase #4 | $86.49 | 6.541% | $92.1473 | $92.15 | $92.15 | $92.10 |
| Purchase #5 | $29.69 | 5.620% | $31.3586 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $74.48 | 13.665% | $84.6577 | $84.66 | $84.65 | $84.70 |
| Purchase #7 | $32.34 | 12.647% | $36.43 | $36.43 | $36.45 | $36.40 |
| 7 purchase totals = | $828.66 | $920.3199 | $920.33 | $920.30 | $920.40 | |