| 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 | $72.77 | 9.527% | $79.7028 | $79.70 | $79.70 | $79.70 |
| Purchase #2 | $51.72 | 11.585% | $57.7118 | $57.71 | $57.70 | $57.70 |
| Purchase #3 | $218.64 | 13.261% | $247.6339 | $247.63 | $247.65 | $247.60 |
| Purchase #4 | $171.88 | 5.290% | $180.9725 | $180.97 | $180.95 | $181.00 |
| Purchase #5 | $124.76 | 8.286% | $135.0976 | $135.10 | $135.10 | $135.10 |
| Purchase #6 | $186.44 | 7.757% | $200.9022 | $200.90 | $200.90 | $200.90 |
| Purchase #7 | $78.46 | 9.435% | $85.8627 | $85.86 | $85.85 | $85.90 |
| 7 purchase totals = | $904.67 | $987.8835 | $987.87 | $987.85 | $987.90 | |