| 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 | $37.70 | 11.472% | $42.0249 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $170.43 | 13.349% | $193.1807 | $193.18 | $193.20 | $193.20 |
| Purchase #3 | $244.38 | 5.248% | $257.2051 | $257.21 | $257.20 | $257.20 |
| Purchase #4 | $134.40 | 5.259% | $141.4681 | $141.47 | $141.45 | $141.50 |
| Purchase #5 | $165.59 | 5.273% | $174.3216 | $174.32 | $174.30 | $174.30 |
| Purchase #6 | $165.61 | 4.764% | $173.4997 | $173.50 | $173.50 | $173.50 |
| Purchase #7 | $194.84 | 4.769% | $204.1319 | $204.13 | $204.15 | $204.10 |
| 7 purchase totals = | $1,112.95 | $1,185.8320 | $1,185.83 | $1,185.80 | $1,185.80 | |