| 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 | $71.28 | 8.742% | $77.5113 | $77.51 | $77.50 | $77.50 |
| Purchase #2 | $182.30 | 9.184% | $199.0424 | $199.04 | $199.05 | $199.00 |
| Purchase #3 | $165.63 | 10.782% | $183.4882 | $183.49 | $183.50 | $183.50 |
| Purchase #4 | $85.48 | 8.592% | $92.8244 | $92.82 | $92.80 | $92.80 |
| Purchase #5 | $135.39 | 4.704% | $141.7587 | $141.76 | $141.75 | $141.80 |
| Purchase #6 | $117.34 | 6.376% | $124.8216 | $124.82 | $124.80 | $124.80 |
| Purchase #7 | $190.46 | 10.546% | $210.5459 | $210.55 | $210.55 | $210.50 |
| 7 purchase totals = | $947.88 | $1,029.9925 | $1,029.99 | $1,029.95 | $1,029.90 | |