| 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 | $70.25 | 9.690% | $77.0572 | $77.06 | $77.05 | $77.10 |
| Purchase #2 | $238.70 | 5.749% | $252.4229 | $252.42 | $252.40 | $252.40 |
| Purchase #3 | $184.53 | 7.564% | $198.4878 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $117.83 | 9.291% | $128.7776 | $128.78 | $128.80 | $128.80 |
| Purchase #5 | $128.74 | 12.705% | $145.0964 | $145.10 | $145.10 | $145.10 |
| Purchase #6 | $95.62 | 3.459% | $98.9275 | $98.93 | $98.95 | $98.90 |
| Purchase #7 | $159.45 | 12.850% | $179.9393 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $995.12 | $1,080.7087 | $1,080.72 | $1,080.75 | $1,080.70 | |