| 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 | $182.63 | 3.125% | $188.3372 | $188.34 | $188.35 | $188.30 |
| Purchase #2 | $188.87 | 11.463% | $210.5202 | $210.52 | $210.50 | $210.50 |
| Purchase #3 | $63.32 | 9.322% | $69.2227 | $69.22 | $69.20 | $69.20 |
| Purchase #4 | $183.40 | 13.326% | $207.8399 | $207.84 | $207.85 | $207.80 |
| Purchase #5 | $231.48 | 4.243% | $241.3017 | $241.30 | $241.30 | $241.30 |
| Purchase #6 | $218.87 | 3.111% | $225.679 | $225.68 | $225.70 | $225.70 |
| Purchase #7 | $65.63 | 13.444% | $74.4533 | $74.45 | $74.45 | $74.50 |
| 7 purchase totals = | $1,134.20 | $1,217.3540 | $1,217.35 | $1,217.35 | $1,217.30 | |