| 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 | $6.35 | 13.280% | $7.1933 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $71.91 | 12.281% | $80.7413 | $80.74 | $80.75 | $80.70 |
| Purchase #3 | $68.89 | 3.607% | $71.3749 | $71.37 | $71.35 | $71.40 |
| Purchase #4 | $28.37 | 10.461% | $31.3378 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $46.80 | 8.514% | $50.7846 | $50.78 | $50.80 | $50.80 |
| Purchase #6 | $70.31 | 12.372% | $79.0088 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $141.34 | 6.680% | $150.7815 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $433.97 | $471.2222 | $471.21 | $471.25 | $471.20 | |