| 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 | $89.60 | 10.668% | $99.1585 | $99.16 | $99.15 | $99.20 |
| Purchase #2 | $119.44 | 10.746% | $132.275 | $132.28 | $132.30 | $132.30 |
| Purchase #3 | $111.36 | 3.728% | $115.5115 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $237.62 | 6.177% | $252.2978 | $252.30 | $252.30 | $252.30 |
| Purchase #5 | $230.65 | 9.333% | $252.1766 | $252.18 | $252.20 | $252.20 |
| Purchase #6 | $21.40 | 4.379% | $22.3371 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $208.34 | 5.871% | $220.5716 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $1,018.41 | $1,094.3281 | $1,094.34 | $1,094.35 | $1,094.40 | |