| 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 | $28.66 | 6.598% | $30.551 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $198.57 | 9.138% | $216.7153 | $216.72 | $216.70 | $216.70 |
| Purchase #3 | $29.86 | 9.326% | $32.6447 | $32.64 | $32.65 | $32.60 |
| Purchase #4 | $112.75 | 3.529% | $116.7289 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $87.49 | 10.486% | $96.6642 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $174.31 | 9.705% | $191.2268 | $191.23 | $191.25 | $191.20 |
| Purchase #7 | $36.98 | 5.435% | $38.9899 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $668.62 | $723.5208 | $723.52 | $723.55 | $723.50 | |