| 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 | $98.75 | 3.132% | $101.8429 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $143.58 | 8.334% | $155.546 | $155.55 | $155.55 | $155.50 |
| Purchase #3 | $94.38 | 11.680% | $105.4036 | $105.40 | $105.40 | $105.40 |
| Purchase #4 | $246.74 | 7.327% | $264.8186 | $264.82 | $264.80 | $264.80 |
| Purchase #5 | $16.36 | 4.459% | $17.0895 | $17.09 | $17.10 | $17.10 |
| Purchase #6 | $6.71 | 11.470% | $7.4796 | $7.48 | $7.50 | $7.50 |
| Purchase #7 | $176.34 | 6.609% | $187.9943 | $187.99 | $188.00 | $188.00 |
| 7 purchase totals = | $782.86 | $840.1745 | $840.17 | $840.20 | $840.10 | |