| 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 | $84.98 | 3.304% | $87.7877 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $199.36 | 11.248% | $221.784 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $16.69 | 8.774% | $18.1544 | $18.15 | $18.15 | $18.20 |
| Purchase #4 | $232.88 | 4.314% | $242.9264 | $242.93 | $242.95 | $242.90 |
| Purchase #5 | $80.52 | 5.546% | $84.9856 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $215.43 | 11.807% | $240.8658 | $240.87 | $240.85 | $240.90 |
| Purchase #7 | $19.25 | 4.174% | $20.0535 | $20.05 | $20.05 | $20.10 |
| 7 purchase totals = | $849.11 | $916.5574 | $916.56 | $916.60 | $916.70 | |