| 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 | $155.45 | 9.863% | $170.782 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $124.61 | 6.401% | $132.5863 | $132.59 | $132.60 | $132.60 |
| Purchase #3 | $165.34 | 7.829% | $178.2845 | $178.28 | $178.30 | $178.30 |
| Purchase #4 | $123.25 | 8.320% | $133.5044 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $61.67 | 3.554% | $63.8618 | $63.86 | $63.85 | $63.90 |
| Purchase #6 | $47.47 | 7.612% | $51.0834 | $51.08 | $51.10 | $51.10 |
| Purchase #7 | $225.69 | 9.515% | $247.1644 | $247.16 | $247.15 | $247.20 |
| 7 purchase totals = | $903.48 | $977.2668 | $977.25 | $977.30 | $977.40 | |