| 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 | $5.45 | 3.244% | $5.6268 | $5.63 | $5.65 | $5.60 |
| Purchase #2 | $247.34 | 9.480% | $270.7878 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $89.79 | 13.206% | $101.6477 | $101.65 | $101.65 | $101.60 |
| Purchase #4 | $229.55 | 5.674% | $242.5747 | $242.57 | $242.55 | $242.60 |
| Purchase #5 | $145.53 | 5.516% | $153.5574 | $153.56 | $153.55 | $153.60 |
| Purchase #6 | $186.76 | 11.418% | $208.0843 | $208.08 | $208.10 | $208.10 |
| Purchase #7 | $229.47 | 3.121% | $236.6318 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $1,133.89 | $1,218.9105 | $1,218.91 | $1,218.95 | $1,218.90 | |