| 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 | $77.52 | 4.355% | $80.896 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $194.25 | 10.276% | $214.2111 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $244.68 | 5.476% | $258.0787 | $258.08 | $258.10 | $258.10 |
| Purchase #4 | $202.94 | 5.473% | $214.0469 | $214.05 | $214.05 | $214.00 |
| Purchase #5 | $17.74 | 4.570% | $18.5507 | $18.55 | $18.55 | $18.60 |
| Purchase #6 | $244.39 | 4.318% | $254.9428 | $254.94 | $254.95 | $254.90 |
| Purchase #7 | $136.98 | 10.803% | $151.7779 | $151.78 | $151.80 | $151.80 |
| 7 purchase totals = | $1,118.50 | $1,192.5041 | $1,192.51 | $1,192.55 | $1,192.50 | |