| 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 | $148.77 | 9.232% | $162.5044 | $162.50 | $162.50 | $162.50 |
| Purchase #2 | $7.73 | 13.842% | $8.8 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $200.61 | 11.611% | $223.9028 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $14.88 | 6.268% | $15.8127 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $209.76 | 13.297% | $237.6518 | $237.65 | $237.65 | $237.70 |
| Purchase #6 | $46.67 | 9.346% | $51.0318 | $51.03 | $51.05 | $51.00 |
| Purchase #7 | $152.67 | 7.248% | $163.7355 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $781.09 | $863.4390 | $863.43 | $863.45 | $863.40 | |