| 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 | $180.42 | 6.256% | $191.7071 | $191.71 | $191.70 | $191.70 |
| Purchase #2 | $67.52 | 10.445% | $74.5725 | $74.57 | $74.55 | $74.60 |
| Purchase #3 | $238.65 | 13.303% | $270.3976 | $270.40 | $270.40 | $270.40 |
| Purchase #4 | $14.51 | 13.251% | $16.4327 | $16.43 | $16.45 | $16.40 |
| Purchase #5 | $190.60 | 4.611% | $199.3886 | $199.39 | $199.40 | $199.40 |
| Purchase #6 | $200.93 | 6.115% | $213.2169 | $213.22 | $213.20 | $213.20 |
| Purchase #7 | $18.79 | 6.448% | $20.0016 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $911.42 | $985.7170 | $985.72 | $985.70 | $985.70 | |