| 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 | $33.44 | 11.732% | $37.3632 | $37.36 | $37.35 | $37.40 |
| Purchase #2 | $16.92 | 9.305% | $18.4944 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $90.26 | 7.263% | $96.8156 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $77.51 | 8.504% | $84.1015 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $15.61 | 13.704% | $17.7492 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $157.33 | 10.180% | $173.3462 | $173.35 | $173.35 | $173.30 |
| Purchase #7 | $241.60 | 10.842% | $267.7943 | $267.79 | $267.80 | $267.80 |
| 7 purchase totals = | $632.67 | $695.6644 | $695.66 | $695.65 | $695.60 | |