| 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 | $66.55 | 13.398% | $75.4664 | $75.47 | $75.45 | $75.50 |
| Purchase #2 | $5.56 | 10.565% | $6.1474 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $228.34 | 11.852% | $255.4029 | $255.40 | $255.40 | $255.40 |
| Purchase #4 | $158.83 | 12.783% | $179.1332 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $98.77 | 9.494% | $108.1472 | $108.15 | $108.15 | $108.10 |
| Purchase #6 | $138.51 | 13.810% | $157.6382 | $157.64 | $157.65 | $157.60 |
| Purchase #7 | $133.93 | 6.752% | $142.973 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $830.49 | $924.9083 | $924.91 | $924.90 | $924.80 | |