| 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 | $170.31 | 11.524% | $189.9365 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $87.33 | 11.349% | $97.2411 | $97.24 | $97.25 | $97.20 |
| Purchase #3 | $55.65 | 5.461% | $58.689 | $58.69 | $58.70 | $58.70 |
| Purchase #4 | $146.97 | 4.465% | $153.5322 | $153.53 | $153.55 | $153.50 |
| Purchase #5 | $174.35 | 4.150% | $181.5855 | $181.59 | $181.60 | $181.60 |
| Purchase #6 | $128.86 | 3.613% | $133.5157 | $133.52 | $133.50 | $133.50 |
| Purchase #7 | $191.35 | 12.855% | $215.948 | $215.95 | $215.95 | $215.90 |
| 7 purchase totals = | $954.82 | $1,030.4480 | $1,030.46 | $1,030.50 | $1,030.30 | |