| 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 | $247.79 | 13.660% | $281.6381 | $281.64 | $281.65 | $281.60 |
| Purchase #2 | $18.55 | 5.102% | $19.4964 | $19.50 | $19.50 | $19.50 |
| Purchase #3 | $238.94 | 12.769% | $269.4502 | $269.45 | $269.45 | $269.50 |
| Purchase #4 | $248.59 | 4.452% | $259.6572 | $259.66 | $259.65 | $259.70 |
| Purchase #5 | $159.52 | 13.130% | $180.465 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $247.38 | 9.392% | $270.6139 | $270.61 | $270.60 | $270.60 |
| Purchase #7 | $206.81 | 11.838% | $231.2922 | $231.29 | $231.30 | $231.30 |
| 7 purchase totals = | $1,367.58 | $1,512.6130 | $1,512.62 | $1,512.60 | $1,512.70 | |