| 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 | $119.38 | 7.475% | $128.3037 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $105.92 | 4.150% | $110.3157 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $10.94 | 8.360% | $11.8546 | $11.85 | $11.85 | $11.90 |
| Purchase #4 | $236.48 | 8.756% | $257.1862 | $257.19 | $257.20 | $257.20 |
| Purchase #5 | $235.74 | 6.183% | $250.3158 | $250.32 | $250.30 | $250.30 |
| Purchase #6 | $193.42 | 13.729% | $219.9746 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $103.74 | 13.608% | $117.8569 | $117.86 | $117.85 | $117.90 |
| 7 purchase totals = | $1,005.62 | $1,095.8075 | $1,095.81 | $1,095.75 | $1,095.90 | |