| 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 | $5.97 | 7.666% | $6.4277 | $6.43 | $6.45 | $6.40 |
| Purchase #2 | $95.38 | 11.483% | $106.3325 | $106.33 | $106.35 | $106.30 |
| Purchase #3 | $105.40 | 5.395% | $111.0863 | $111.09 | $111.10 | $111.10 |
| Purchase #4 | $19.51 | 4.508% | $20.3895 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $171.99 | 4.617% | $179.9308 | $179.93 | $179.95 | $179.90 |
| Purchase #6 | $21.59 | 10.860% | $23.9347 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $147.89 | 6.591% | $157.6374 | $157.64 | $157.65 | $157.60 |
| 7 purchase totals = | $567.73 | $605.7389 | $605.74 | $605.85 | $605.60 | |