| 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 | $181.98 | 8.688% | $197.7904 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $181.73 | 12.427% | $204.3136 | $204.31 | $204.30 | $204.30 |
| Purchase #3 | $204.32 | 9.673% | $224.0839 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $74.93 | 11.802% | $83.7732 | $83.77 | $83.75 | $83.80 |
| Purchase #5 | $83.54 | 7.158% | $89.5198 | $89.52 | $89.50 | $89.50 |
| Purchase #6 | $215.90 | 8.732% | $234.7524 | $234.75 | $234.75 | $234.80 |
| Purchase #7 | $116.62 | 5.310% | $122.8125 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $1,059.02 | $1,157.0458 | $1,157.03 | $1,157.00 | $1,157.10 | |