| 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 | $11.27 | 7.427% | $12.107 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $82.94 | 5.688% | $87.6576 | $87.66 | $87.65 | $87.70 |
| Purchase #3 | $30.48 | 6.172% | $32.3612 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $17.97 | 13.732% | $20.4376 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $16.58 | 4.130% | $17.2648 | $17.26 | $17.25 | $17.30 |
| Purchase #6 | $133.42 | 8.402% | $144.6299 | $144.63 | $144.65 | $144.60 |
| Purchase #7 | $94.86 | 8.651% | $103.0663 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $387.52 | $417.5244 | $417.53 | $417.50 | $417.60 | |