| 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 | $32.31 | 4.252% | $33.6838 | $33.68 | $33.70 | $33.70 |
| Purchase #2 | $15.93 | 9.760% | $17.4848 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $188.39 | 5.787% | $199.2921 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $156.25 | 12.658% | $176.0281 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $250.54 | 6.457% | $266.7174 | $266.72 | $266.70 | $266.70 |
| Purchase #6 | $138.35 | 4.534% | $144.6228 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $64.66 | 6.349% | $68.7653 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $846.43 | $906.5943 | $906.59 | $906.60 | $906.60 | |