| 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 | $51.53 | 12.442% | $57.9414 | $57.94 | $57.95 | $57.90 |
| Purchase #2 | $8.74 | 8.150% | $9.4523 | $9.45 | $9.45 | $9.50 |
| Purchase #3 | $74.92 | 13.790% | $85.2515 | $85.25 | $85.25 | $85.30 |
| Purchase #4 | $176.49 | 7.425% | $189.5944 | $189.59 | $189.60 | $189.60 |
| Purchase #5 | $96.62 | 4.390% | $100.8616 | $100.86 | $100.85 | $100.90 |
| Purchase #6 | $6.44 | 6.490% | $6.858 | $6.86 | $6.85 | $6.90 |
| Purchase #7 | $17.95 | 10.225% | $19.7854 | $19.79 | $19.80 | $19.80 |
| 7 purchase totals = | $432.69 | $469.7446 | $469.74 | $469.75 | $469.90 | |