| 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 | $71.35 | 8.221% | $77.2157 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $8.62 | 7.126% | $9.2343 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $160.89 | 10.465% | $177.7271 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $39.77 | 12.392% | $44.6983 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $9.85 | 13.813% | $11.2106 | $11.21 | $11.20 | $11.20 |
| Purchase #6 | $110.84 | 7.675% | $119.347 | $119.35 | $119.35 | $119.30 |
| Purchase #7 | $239.49 | 10.601% | $264.8783 | $264.88 | $264.90 | $264.90 |
| 7 purchase totals = | $640.81 | $704.3113 | $704.32 | $704.35 | $704.20 | |