| 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 | $10.72 | 13.390% | $12.1554 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $27.79 | 3.562% | $28.7799 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $22.54 | 4.452% | $23.5435 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $219.88 | 11.295% | $244.7154 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $203.62 | 8.321% | $220.5632 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $96.36 | 4.647% | $100.8378 | $100.84 | $100.85 | $100.80 |
| Purchase #7 | $118.93 | 7.283% | $127.5917 | $127.59 | $127.60 | $127.60 |
| 7 purchase totals = | $699.84 | $758.1869 | $758.19 | $758.20 | $758.20 | |