| 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 | $16.45 | 13.146% | $18.6125 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $137.54 | 6.613% | $146.6355 | $146.64 | $146.65 | $146.60 |
| Purchase #3 | $101.32 | 6.761% | $108.1702 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $98.46 | 5.805% | $104.1756 | $104.18 | $104.20 | $104.20 |
| Purchase #5 | $33.37 | 6.193% | $35.4366 | $35.44 | $35.45 | $35.40 |
| Purchase #6 | $18.93 | 4.205% | $19.726 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $234.97 | 9.168% | $256.512 | $256.51 | $256.50 | $256.50 |
| 7 purchase totals = | $641.04 | $689.2684 | $689.28 | $689.30 | $689.20 | |