| 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 | $103.79 | 6.584% | $110.6235 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $123.70 | 8.488% | $134.1997 | $134.20 | $134.20 | $134.20 |
| Purchase #3 | $96.93 | 11.526% | $108.1022 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $103.51 | 9.482% | $113.3248 | $113.32 | $113.30 | $113.30 |
| Purchase #5 | $239.39 | 9.523% | $262.1871 | $262.19 | $262.20 | $262.20 |
| Purchase #6 | $196.73 | 3.743% | $204.0936 | $204.09 | $204.10 | $204.10 |
| Purchase #7 | $230.86 | 3.400% | $238.7092 | $238.71 | $238.70 | $238.70 |
| 7 purchase totals = | $1,094.91 | $1,171.2401 | $1,171.23 | $1,171.20 | $1,171.20 | |