| 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 | $56.95 | 12.166% | $63.8785 | $63.88 | $63.90 | $63.90 |
| Purchase #2 | $40.29 | 6.794% | $43.0273 | $43.03 | $43.05 | $43.00 |
| Purchase #3 | $218.74 | 8.802% | $237.9935 | $237.99 | $238.00 | $238.00 |
| Purchase #4 | $16.99 | 7.150% | $18.2048 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $90.56 | 8.250% | $98.0312 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $190.88 | 5.717% | $201.7926 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $14.69 | 10.859% | $16.2852 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $629.10 | $679.2131 | $679.21 | $679.30 | $679.20 | |