| 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 | $189.36 | 4.435% | $197.7581 | $197.76 | $197.75 | $197.80 |
| Purchase #2 | $109.64 | 12.217% | $123.0347 | $123.03 | $123.05 | $123.00 |
| Purchase #3 | $168.58 | 8.522% | $182.9464 | $182.95 | $182.95 | $182.90 |
| Purchase #4 | $57.82 | 13.398% | $65.5667 | $65.57 | $65.55 | $65.60 |
| Purchase #5 | $125.37 | 4.645% | $131.1934 | $131.19 | $131.20 | $131.20 |
| Purchase #6 | $46.85 | 3.188% | $48.3436 | $48.34 | $48.35 | $48.30 |
| Purchase #7 | $230.84 | 9.415% | $252.5736 | $252.57 | $252.55 | $252.60 |
| 7 purchase totals = | $928.46 | $1,001.4165 | $1,001.41 | $1,001.40 | $1,001.40 | |