| 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 | $16.35 | 13.621% | $18.577 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $128.86 | 8.318% | $139.5786 | $139.58 | $139.60 | $139.60 |
| Purchase #3 | $80.46 | 5.124% | $84.5828 | $84.58 | $84.60 | $84.60 |
| Purchase #4 | $42.81 | 9.174% | $46.7374 | $46.74 | $46.75 | $46.70 |
| Purchase #5 | $139.61 | 7.308% | $149.8127 | $149.81 | $149.80 | $149.80 |
| Purchase #6 | $64.97 | 11.281% | $72.2993 | $72.30 | $72.30 | $72.30 |
| Purchase #7 | $177.98 | 3.402% | $184.0349 | $184.03 | $184.05 | $184.00 |
| 7 purchase totals = | $651.04 | $695.6227 | $695.62 | $695.70 | $695.60 | |