| 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 | $18.63 | 13.330% | $21.1134 | $21.11 | $21.10 | $21.10 |
| Purchase #2 | $119.82 | 7.616% | $128.9455 | $128.95 | $128.95 | $128.90 |
| Purchase #3 | $214.29 | 9.575% | $234.8083 | $234.81 | $234.80 | $234.80 |
| Purchase #4 | $5.70 | 6.780% | $6.0865 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $178.68 | 4.809% | $187.2727 | $187.27 | $187.25 | $187.30 |
| Purchase #6 | $125.67 | 9.241% | $137.2832 | $137.28 | $137.30 | $137.30 |
| Purchase #7 | $90.75 | 10.821% | $100.5701 | $100.57 | $100.55 | $100.60 |
| 7 purchase totals = | $753.54 | $816.0797 | $816.08 | $816.05 | $816.10 | |