| 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 | $166.35 | 4.534% | $173.8923 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $90.65 | 8.301% | $98.1749 | $98.17 | $98.15 | $98.20 |
| Purchase #3 | $173.92 | 13.270% | $196.9992 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $196.80 | 5.714% | $208.0452 | $208.05 | $208.05 | $208.00 |
| Purchase #5 | $174.45 | 4.422% | $182.1642 | $182.16 | $182.15 | $182.20 |
| Purchase #6 | $45.76 | 4.343% | $47.7474 | $47.75 | $47.75 | $47.70 |
| Purchase #7 | $100.57 | 7.824% | $108.4386 | $108.44 | $108.45 | $108.40 |
| 7 purchase totals = | $948.50 | $1,015.4618 | $1,015.46 | $1,015.45 | $1,015.40 | |