| 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 | $106.82 | 4.684% | $111.8234 | $111.82 | $111.80 | $111.80 |
| Purchase #2 | $20.49 | 7.797% | $22.0876 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $70.59 | 8.283% | $76.437 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $48.57 | 11.149% | $53.9851 | $53.99 | $54.00 | $54.00 |
| Purchase #5 | $158.25 | 13.276% | $179.2593 | $179.26 | $179.25 | $179.30 |
| Purchase #6 | $102.94 | 5.346% | $108.4432 | $108.44 | $108.45 | $108.40 |
| Purchase #7 | $19.97 | 13.166% | $22.5993 | $22.60 | $22.60 | $22.60 |
| 7 purchase totals = | $527.63 | $574.6349 | $574.64 | $574.65 | $574.60 | |