| 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 | $9.54 | 8.280% | $10.3299 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $83.32 | 11.360% | $92.7852 | $92.79 | $92.80 | $92.80 |
| Purchase #3 | $165.25 | 8.745% | $179.7011 | $179.70 | $179.70 | $179.70 |
| Purchase #4 | $135.32 | 9.716% | $148.4677 | $148.47 | $148.45 | $148.50 |
| Purchase #5 | $6.91 | 3.252% | $7.1347 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $39.54 | 3.176% | $40.7958 | $40.80 | $40.80 | $40.80 |
| Purchase #7 | $246.46 | 8.539% | $267.5052 | $267.51 | $267.50 | $267.50 |
| 7 purchase totals = | $686.34 | $746.7196 | $746.73 | $746.75 | $746.70 | |