| 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 | $199.46 | 3.675% | $206.7902 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $172.66 | 10.233% | $190.3283 | $190.33 | $190.35 | $190.30 |
| Purchase #3 | $8.58 | 8.611% | $9.3188 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $15.30 | 9.192% | $16.7064 | $16.71 | $16.70 | $16.70 |
| Purchase #5 | $141.79 | 7.219% | $152.0258 | $152.03 | $152.05 | $152.00 |
| Purchase #6 | $46.52 | 11.175% | $51.7186 | $51.72 | $51.70 | $51.70 |
| Purchase #7 | $52.55 | 13.155% | $59.463 | $59.46 | $59.45 | $59.50 |
| 7 purchase totals = | $636.86 | $686.3511 | $686.36 | $686.35 | $686.30 | |