| 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 | $34.26 | 13.849% | $39.0047 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $185.63 | 12.748% | $209.2941 | $209.29 | $209.30 | $209.30 |
| Purchase #3 | $15.73 | 11.411% | $17.525 | $17.53 | $17.55 | $17.50 |
| Purchase #4 | $41.25 | 9.590% | $45.2059 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $26.62 | 10.697% | $29.4675 | $29.47 | $29.45 | $29.50 |
| Purchase #6 | $24.46 | 12.217% | $27.4483 | $27.45 | $27.45 | $27.40 |
| Purchase #7 | $133.98 | 13.541% | $152.1222 | $152.12 | $152.10 | $152.10 |
| 7 purchase totals = | $461.93 | $520.0677 | $520.07 | $520.05 | $520.00 | |