| 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 | $170.77 | 10.764% | $189.1517 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $22.71 | 8.411% | $24.6201 | $24.62 | $24.60 | $24.60 |
| Purchase #3 | $78.92 | 8.170% | $85.3678 | $85.37 | $85.35 | $85.40 |
| Purchase #4 | $237.69 | 7.638% | $255.8448 | $255.84 | $255.85 | $255.80 |
| Purchase #5 | $23.98 | 9.173% | $26.1797 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $122.75 | 6.509% | $130.7398 | $130.74 | $130.75 | $130.70 |
| Purchase #7 | $203.63 | 8.475% | $220.8876 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $860.45 | $932.7915 | $932.79 | $932.80 | $932.80 | |