| 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 | $160.74 | 10.407% | $177.4682 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $78.33 | 4.448% | $81.8141 | $81.81 | $81.80 | $81.80 |
| Purchase #3 | $100.78 | 7.724% | $108.5642 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $231.36 | 6.286% | $245.9033 | $245.90 | $245.90 | $245.90 |
| Purchase #5 | $192.97 | 10.501% | $213.2338 | $213.23 | $213.25 | $213.20 |
| Purchase #6 | $243.93 | 10.515% | $269.5792 | $269.58 | $269.60 | $269.60 |
| Purchase #7 | $248.55 | 3.694% | $257.7314 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $1,256.66 | $1,354.2942 | $1,354.28 | $1,354.30 | $1,354.30 | |