| 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 | $167.74 | 7.383% | $180.1242 | $180.12 | $180.10 | $180.10 |
| Purchase #2 | $156.55 | 11.293% | $174.2292 | $174.23 | $174.25 | $174.20 |
| Purchase #3 | $145.99 | 13.817% | $166.1614 | $166.16 | $166.15 | $166.20 |
| Purchase #4 | $178.97 | 8.607% | $194.3739 | $194.37 | $194.35 | $194.40 |
| Purchase #5 | $19.97 | 12.484% | $22.4631 | $22.46 | $22.45 | $22.50 |
| Purchase #6 | $135.88 | 3.795% | $141.0366 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $123.88 | 6.300% | $131.6844 | $131.68 | $131.70 | $131.70 |
| 7 purchase totals = | $928.98 | $1,010.0728 | $1,010.06 | $1,010.05 | $1,010.10 | |