| 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 | $80.77 | 4.127% | $84.1034 | $84.10 | $84.10 | $84.10 |
| Purchase #2 | $146.54 | 11.163% | $162.8983 | $162.90 | $162.90 | $162.90 |
| Purchase #3 | $80.51 | 8.657% | $87.4798 | $87.48 | $87.50 | $87.50 |
| Purchase #4 | $17.29 | 7.563% | $18.5976 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $141.60 | 12.127% | $158.7718 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $125.26 | 4.843% | $131.3263 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $32.49 | 12.467% | $36.5405 | $36.54 | $36.55 | $36.50 |
| 7 purchase totals = | $624.46 | $679.7177 | $679.72 | $679.75 | $679.70 | |