| 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 | $174.30 | 13.609% | $198.0205 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $110.64 | 12.639% | $124.6238 | $124.62 | $124.60 | $124.60 |
| Purchase #3 | $116.74 | 12.223% | $131.0091 | $131.01 | $131.00 | $131.00 |
| Purchase #4 | $55.69 | 4.574% | $58.2373 | $58.24 | $58.25 | $58.20 |
| Purchase #5 | $174.97 | 11.297% | $194.7364 | $194.74 | $194.75 | $194.70 |
| Purchase #6 | $118.36 | 13.667% | $134.5363 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $108.43 | 10.592% | $119.9149 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $859.13 | $961.0783 | $961.08 | $961.05 | $960.90 | |