| 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 | $90.88 | 4.423% | $94.8996 | $94.90 | $94.90 | $94.90 |
| Purchase #2 | $36.58 | 6.807% | $39.07 | $39.07 | $39.05 | $39.10 |
| Purchase #3 | $134.53 | 9.285% | $147.0211 | $147.02 | $147.00 | $147.00 |
| Purchase #4 | $77.96 | 6.564% | $83.0773 | $83.08 | $83.10 | $83.10 |
| Purchase #5 | $219.37 | 8.617% | $238.2731 | $238.27 | $238.25 | $238.30 |
| Purchase #6 | $56.30 | 4.389% | $58.771 | $58.77 | $58.75 | $58.80 |
| Purchase #7 | $21.82 | 6.626% | $23.2658 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $637.44 | $684.3779 | $684.38 | $684.30 | $684.50 | |