| 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 | $35.26 | 7.743% | $37.9902 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $28.30 | 10.227% | $31.1942 | $31.19 | $31.20 | $31.20 |
| Purchase #3 | $111.44 | 8.506% | $120.9191 | $120.92 | $120.90 | $120.90 |
| Purchase #4 | $68.36 | 3.281% | $70.6029 | $70.60 | $70.60 | $70.60 |
| Purchase #5 | $47.75 | 6.117% | $50.6709 | $50.67 | $50.65 | $50.70 |
| Purchase #6 | $186.45 | 11.194% | $207.3212 | $207.32 | $207.30 | $207.30 |
| Purchase #7 | $74.33 | 10.865% | $82.406 | $82.41 | $82.40 | $82.40 |
| 7 purchase totals = | $551.89 | $601.1045 | $601.10 | $601.05 | $601.10 | |