| 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 | $199.88 | 10.437% | $220.7415 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $208.64 | 9.381% | $228.2125 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $99.98 | 3.126% | $103.1054 | $103.11 | $103.10 | $103.10 |
| Purchase #4 | $61.83 | 7.556% | $66.5019 | $66.50 | $66.50 | $66.50 |
| Purchase #5 | $225.58 | 12.278% | $253.2767 | $253.28 | $253.30 | $253.30 |
| Purchase #6 | $192.72 | 13.396% | $218.5368 | $218.54 | $218.55 | $218.50 |
| Purchase #7 | $151.33 | 4.109% | $157.5481 | $157.55 | $157.55 | $157.50 |
| 7 purchase totals = | $1,139.96 | $1,247.9229 | $1,247.93 | $1,247.95 | $1,247.80 | |