| 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 | $166.50 | 10.634% | $184.2056 | $184.21 | $184.20 | $184.20 |
| Purchase #2 | $27.36 | 8.555% | $29.7006 | $29.70 | $29.70 | $29.70 |
| Purchase #3 | $189.56 | 12.389% | $213.0446 | $213.04 | $213.05 | $213.00 |
| Purchase #4 | $197.78 | 9.274% | $216.1221 | $216.12 | $216.10 | $216.10 |
| Purchase #5 | $74.98 | 7.700% | $80.7535 | $80.75 | $80.75 | $80.80 |
| Purchase #6 | $239.58 | 9.127% | $261.4465 | $261.45 | $261.45 | $261.40 |
| Purchase #7 | $187.33 | 5.244% | $197.1536 | $197.15 | $197.15 | $197.20 |
| 7 purchase totals = | $1,083.09 | $1,182.4265 | $1,182.42 | $1,182.40 | $1,182.40 | |