| 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 | $167.31 | 13.448% | $189.8098 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $192.59 | 11.473% | $214.6859 | $214.69 | $214.70 | $214.70 |
| Purchase #3 | $78.98 | 10.558% | $87.3187 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $95.31 | 10.243% | $105.0726 | $105.07 | $105.05 | $105.10 |
| Purchase #5 | $191.29 | 9.295% | $209.0704 | $209.07 | $209.05 | $209.10 |
| Purchase #6 | $19.72 | 13.614% | $22.4047 | $22.40 | $22.40 | $22.40 |
| Purchase #7 | $52.73 | 5.348% | $55.55 | $55.55 | $55.55 | $55.60 |
| 7 purchase totals = | $797.93 | $883.9121 | $883.91 | $883.85 | $884.00 | |