| 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 | $158.56 | 6.650% | $169.1042 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $23.28 | 4.421% | $24.3092 | $24.31 | $24.30 | $24.30 |
| Purchase #3 | $214.30 | 7.479% | $230.3275 | $230.33 | $230.35 | $230.30 |
| Purchase #4 | $29.96 | 8.255% | $32.4332 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $70.41 | 4.653% | $73.6862 | $73.69 | $73.70 | $73.70 |
| Purchase #6 | $51.76 | 13.632% | $58.8159 | $58.82 | $58.80 | $58.80 |
| Purchase #7 | $49.95 | 13.289% | $56.5879 | $56.59 | $56.60 | $56.60 |
| 7 purchase totals = | $598.22 | $645.2641 | $645.27 | $645.30 | $645.20 | |