| 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 | $100.36 | 5.289% | $105.668 | $105.67 | $105.65 | $105.70 |
| Purchase #2 | $155.97 | 9.486% | $170.7653 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $18.73 | 3.498% | $19.3852 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $76.62 | 4.796% | $80.2947 | $80.29 | $80.30 | $80.30 |
| Purchase #5 | $122.73 | 6.226% | $130.3712 | $130.37 | $130.35 | $130.40 |
| Purchase #6 | $181.66 | 7.256% | $194.8412 | $194.84 | $194.85 | $194.80 |
| Purchase #7 | $201.85 | 5.658% | $213.2707 | $213.27 | $213.25 | $213.30 |
| 7 purchase totals = | $857.92 | $914.5963 | $914.60 | $914.55 | $914.70 | |