| 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 | $6.50 | 8.756% | $7.0691 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $191.60 | 13.758% | $217.9603 | $217.96 | $217.95 | $218.00 |
| Purchase #3 | $225.48 | 6.542% | $240.2309 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $239.64 | 13.537% | $272.0801 | $272.08 | $272.10 | $272.10 |
| Purchase #5 | $239.99 | 3.467% | $248.3105 | $248.31 | $248.30 | $248.30 |
| Purchase #6 | $153.91 | 5.610% | $162.5444 | $162.54 | $162.55 | $162.50 |
| Purchase #7 | $224.31 | 9.501% | $245.6217 | $245.62 | $245.60 | $245.60 |
| 7 purchase totals = | $1,281.43 | $1,393.8170 | $1,393.81 | $1,393.80 | $1,393.80 | |