| 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 | $250.45 | 10.438% | $276.592 | $276.59 | $276.60 | $276.60 |
| Purchase #2 | $179.81 | 9.621% | $197.1095 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $198.50 | 10.218% | $218.7827 | $218.78 | $218.80 | $218.80 |
| Purchase #4 | $124.52 | 4.806% | $130.5044 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $37.53 | 13.663% | $42.6577 | $42.66 | $42.65 | $42.70 |
| Purchase #6 | $126.27 | 3.476% | $130.6591 | $130.66 | $130.65 | $130.70 |
| Purchase #7 | $188.54 | 3.663% | $195.4462 | $195.45 | $195.45 | $195.40 |
| 7 purchase totals = | $1,105.62 | $1,191.7516 | $1,191.75 | $1,191.75 | $1,191.80 | |