| 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 | $211.76 | 9.170% | $231.1784 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $11.91 | 7.513% | $12.8048 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $89.70 | 7.578% | $96.4975 | $96.50 | $96.50 | $96.50 |
| Purchase #4 | $173.70 | 13.112% | $196.4755 | $196.48 | $196.50 | $196.50 |
| Purchase #5 | $87.43 | 9.141% | $95.422 | $95.42 | $95.40 | $95.40 |
| Purchase #6 | $229.35 | 9.629% | $251.4341 | $251.43 | $251.45 | $251.40 |
| Purchase #7 | $220.30 | 7.687% | $237.2345 | $237.23 | $237.25 | $237.20 |
| 7 purchase totals = | $1,024.15 | $1,121.0468 | $1,121.04 | $1,121.10 | $1,121.00 | |