| 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 | $211.90 | 11.236% | $235.7091 | $235.71 | $235.70 | $235.70 |
| Purchase #2 | $56.97 | 5.389% | $60.0401 | $60.04 | $60.05 | $60.00 |
| Purchase #3 | $192.82 | 7.192% | $206.6876 | $206.69 | $206.70 | $206.70 |
| Purchase #4 | $110.73 | 10.246% | $122.0754 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $185.53 | 13.851% | $211.2278 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $185.50 | 13.233% | $210.0472 | $210.05 | $210.05 | $210.00 |
| Purchase #7 | $146.68 | 12.529% | $165.0575 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $1,090.13 | $1,210.8447 | $1,210.86 | $1,210.90 | $1,210.80 | |