| 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 | $162.66 | 3.236% | $167.9237 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $188.88 | 12.265% | $212.0461 | $212.05 | $212.05 | $212.00 |
| Purchase #3 | $173.51 | 5.377% | $182.8396 | $182.84 | $182.85 | $182.80 |
| Purchase #4 | $231.42 | 7.837% | $249.5564 | $249.56 | $249.55 | $249.60 |
| Purchase #5 | $200.93 | 7.695% | $216.3916 | $216.39 | $216.40 | $216.40 |
| Purchase #6 | $203.98 | 13.874% | $232.2802 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $95.38 | 3.666% | $98.8766 | $98.88 | $98.90 | $98.90 |
| 7 purchase totals = | $1,256.76 | $1,359.9142 | $1,359.92 | $1,359.95 | $1,359.90 | |