| 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 | $100.54 | 8.170% | $108.7541 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $59.92 | 8.754% | $65.1654 | $65.17 | $65.15 | $65.20 |
| Purchase #3 | $216.72 | 10.430% | $239.3239 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $98.88 | 9.857% | $108.6266 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $185.66 | 6.486% | $197.7019 | $197.70 | $197.70 | $197.70 |
| Purchase #6 | $175.54 | 3.212% | $181.1783 | $181.18 | $181.20 | $181.20 |
| Purchase #7 | $131.43 | 5.353% | $138.4654 | $138.47 | $138.45 | $138.50 |
| 7 purchase totals = | $968.69 | $1,039.2156 | $1,039.22 | $1,039.20 | $1,039.30 | |