| 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 | $72.57 | 3.679% | $75.2399 | $75.24 | $75.25 | $75.20 |
| Purchase #2 | $40.98 | 12.422% | $46.0705 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $143.51 | 5.261% | $151.0601 | $151.06 | $151.05 | $151.10 |
| Purchase #4 | $191.93 | 8.211% | $207.6894 | $207.69 | $207.70 | $207.70 |
| Purchase #5 | $122.89 | 12.304% | $138.0104 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $82.49 | 3.255% | $85.175 | $85.18 | $85.20 | $85.20 |
| Purchase #7 | $190.68 | 3.604% | $197.5521 | $197.55 | $197.55 | $197.60 |
| 7 purchase totals = | $845.05 | $900.7974 | $900.80 | $900.80 | $900.90 | |