| 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 | $213.45 | 8.593% | $231.7918 | $231.79 | $231.80 | $231.80 |
| Purchase #2 | $247.64 | 9.335% | $270.7572 | $270.76 | $270.75 | $270.80 |
| Purchase #3 | $159.50 | 4.816% | $167.1815 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $181.45 | 7.832% | $195.6612 | $195.66 | $195.65 | $195.70 |
| Purchase #5 | $67.40 | 13.731% | $76.6547 | $76.65 | $76.65 | $76.70 |
| Purchase #6 | $38.86 | 13.830% | $44.2343 | $44.23 | $44.25 | $44.20 |
| Purchase #7 | $225.32 | 5.286% | $237.2304 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $1,133.62 | $1,223.5111 | $1,223.50 | $1,223.55 | $1,223.60 | |