| 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 | $15.56 | 6.455% | $16.5644 | $16.56 | $16.55 | $16.60 |
| Purchase #2 | $8.61 | 13.449% | $9.768 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $108.51 | 12.106% | $121.6462 | $121.65 | $121.65 | $121.60 |
| Purchase #4 | $33.81 | 9.720% | $37.0963 | $37.10 | $37.10 | $37.10 |
| Purchase #5 | $182.35 | 7.473% | $195.977 | $195.98 | $196.00 | $196.00 |
| Purchase #6 | $218.62 | 12.446% | $245.8294 | $245.83 | $245.85 | $245.80 |
| Purchase #7 | $40.64 | 12.150% | $45.5778 | $45.58 | $45.60 | $45.60 |
| 7 purchase totals = | $608.10 | $672.4591 | $672.47 | $672.50 | $672.50 | |