| 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 | $152.77 | 12.370% | $171.6676 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $57.31 | 3.247% | $59.1709 | $59.17 | $59.15 | $59.20 |
| Purchase #3 | $70.81 | 6.359% | $75.3128 | $75.31 | $75.30 | $75.30 |
| Purchase #4 | $198.63 | 10.549% | $219.5835 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $65.92 | 9.737% | $72.3386 | $72.34 | $72.35 | $72.30 |
| Purchase #6 | $219.26 | 7.156% | $234.9502 | $234.95 | $234.95 | $235.00 |
| Purchase #7 | $85.93 | 3.522% | $88.9565 | $88.96 | $88.95 | $89.00 |
| 7 purchase totals = | $850.63 | $921.9801 | $921.98 | $921.95 | $922.10 | |