| 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 | $16.32 | 6.742% | $17.4203 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $212.58 | 4.198% | $221.5041 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $31.96 | 11.235% | $35.5507 | $35.55 | $35.55 | $35.60 |
| Purchase #4 | $197.79 | 7.363% | $212.3533 | $212.35 | $212.35 | $212.40 |
| Purchase #5 | $85.60 | 4.653% | $89.583 | $89.58 | $89.60 | $89.60 |
| Purchase #6 | $6.73 | 3.225% | $6.947 | $6.95 | $6.95 | $6.90 |
| Purchase #7 | $28.93 | 9.307% | $31.6225 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $579.91 | $614.9809 | $614.97 | $614.95 | $615.00 | |