| 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 | $22.34 | 8.788% | $24.3032 | $24.30 | $24.30 | $24.30 |
| Purchase #2 | $142.38 | 12.110% | $159.6222 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $5.58 | 11.111% | $6.2 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $129.46 | 13.586% | $147.0484 | $147.05 | $147.05 | $147.00 |
| Purchase #5 | $150.28 | 12.298% | $168.7614 | $168.76 | $168.75 | $168.80 |
| Purchase #6 | $118.98 | 5.821% | $125.9058 | $125.91 | $125.90 | $125.90 |
| Purchase #7 | $190.28 | 10.668% | $210.5791 | $210.58 | $210.60 | $210.60 |
| 7 purchase totals = | $759.30 | $842.4201 | $842.42 | $842.40 | $842.40 | |