| 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 | $155.32 | 11.853% | $173.7301 | $173.73 | $173.75 | $173.70 |
| Purchase #2 | $179.59 | 8.300% | $194.496 | $194.50 | $194.50 | $194.50 |
| Purchase #3 | $123.34 | 5.761% | $130.4456 | $130.45 | $130.45 | $130.40 |
| Purchase #4 | $106.99 | 11.817% | $119.633 | $119.63 | $119.65 | $119.60 |
| Purchase #5 | $223.44 | 9.695% | $245.1025 | $245.10 | $245.10 | $245.10 |
| Purchase #6 | $37.46 | 6.183% | $39.7762 | $39.78 | $39.80 | $39.80 |
| Purchase #7 | $65.88 | 6.681% | $70.2814 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $892.02 | $973.4648 | $973.47 | $973.55 | $973.40 | |