| 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 | $6.96 | 13.476% | $7.8979 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $131.46 | 4.645% | $137.5663 | $137.57 | $137.55 | $137.60 |
| Purchase #3 | $244.63 | 11.604% | $273.0169 | $273.02 | $273.00 | $273.00 |
| Purchase #4 | $32.62 | 8.533% | $35.4035 | $35.40 | $35.40 | $35.40 |
| Purchase #5 | $5.76 | 3.821% | $5.9801 | $5.98 | $6.00 | $6.00 |
| Purchase #6 | $145.38 | 11.113% | $161.5361 | $161.54 | $161.55 | $161.50 |
| Purchase #7 | $186.71 | 5.128% | $196.2845 | $196.28 | $196.30 | $196.30 |
| 7 purchase totals = | $753.52 | $817.6853 | $817.69 | $817.70 | $817.70 | |