| 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 | $25.58 | 11.649% | $28.5598 | $28.56 | $28.55 | $28.60 |
| Purchase #2 | $36.55 | 9.694% | $40.0932 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $231.36 | 3.188% | $238.7358 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $219.37 | 4.156% | $228.487 | $228.49 | $228.50 | $228.50 |
| Purchase #5 | $66.42 | 7.480% | $71.3882 | $71.39 | $71.40 | $71.40 |
| Purchase #6 | $106.80 | 10.809% | $118.344 | $118.34 | $118.35 | $118.30 |
| Purchase #7 | $186.51 | 5.616% | $196.9844 | $196.98 | $197.00 | $197.00 |
| 7 purchase totals = | $872.59 | $922.5924 | $922.59 | $922.65 | $922.60 | |