| 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 | $66.66 | 5.487% | $70.3176 | $70.32 | $70.30 | $70.30 |
| Purchase #2 | $172.84 | 5.252% | $181.9176 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $188.85 | 11.604% | $210.7642 | $210.76 | $210.75 | $210.80 |
| Purchase #4 | $131.57 | 3.423% | $136.0736 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $228.96 | 4.501% | $239.2655 | $239.27 | $239.25 | $239.30 |
| Purchase #6 | $243.94 | 13.420% | $276.6767 | $276.68 | $276.70 | $276.70 |
| Purchase #7 | $152.84 | 9.460% | $167.2987 | $167.30 | $167.30 | $167.30 |
| 7 purchase totals = | $1,185.66 | $1,282.3139 | $1,282.32 | $1,282.25 | $1,282.40 | |