| 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 | $31.64 | 7.479% | $34.0064 | $34.01 | $34.00 | $34.00 |
| Purchase #2 | $140.55 | 3.139% | $144.9619 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $29.49 | 13.374% | $33.434 | $33.43 | $33.45 | $33.40 |
| Purchase #4 | $17.62 | 9.787% | $19.3445 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $21.56 | 13.475% | $24.4652 | $24.47 | $24.45 | $24.50 |
| Purchase #6 | $8.34 | 13.487% | $9.4648 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $213.76 | 11.281% | $237.8743 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $462.96 | $503.5511 | $503.54 | $503.50 | $503.60 | |