| 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 | $28.32 | 3.245% | $29.239 | $29.24 | $29.25 | $29.20 |
| Purchase #2 | $6.68 | 7.452% | $7.1778 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $56.71 | 11.252% | $63.091 | $63.09 | $63.10 | $63.10 |
| Purchase #4 | $35.34 | 5.135% | $37.1547 | $37.15 | $37.15 | $37.20 |
| Purchase #5 | $45.52 | 13.221% | $51.5382 | $51.54 | $51.55 | $51.50 |
| Purchase #6 | $17.85 | 10.407% | $19.7076 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $158.48 | 12.442% | $178.1981 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $348.90 | $386.1064 | $386.11 | $386.15 | $386.10 | |