| 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 | $15.59 | 4.484% | $16.2891 | $16.29 | $16.30 | $16.30 |
| Purchase #2 | $201.62 | 4.167% | $210.0215 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $48.46 | 10.378% | $53.4892 | $53.49 | $53.50 | $53.50 |
| Purchase #4 | $178.65 | 5.436% | $188.3614 | $188.36 | $188.35 | $188.40 |
| Purchase #5 | $18.92 | 11.509% | $21.0975 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $238.68 | 13.787% | $271.5868 | $271.59 | $271.60 | $271.60 |
| Purchase #7 | $236.58 | 5.480% | $249.5446 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $938.50 | $1,010.3901 | $1,010.39 | $1,010.40 | $1,010.40 | |