| 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 | $22.64 | 5.510% | $23.8875 | $23.89 | $23.90 | $23.90 |
| Purchase #2 | $38.36 | 13.782% | $43.6468 | $43.65 | $43.65 | $43.60 |
| Purchase #3 | $26.40 | 4.275% | $27.5286 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $16.97 | 7.206% | $18.1929 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $247.73 | 8.108% | $267.8159 | $267.82 | $267.80 | $267.80 |
| Purchase #6 | $15.59 | 9.840% | $17.1241 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $238.68 | 5.635% | $252.1296 | $252.13 | $252.15 | $252.10 |
| 7 purchase totals = | $606.37 | $650.3254 | $650.33 | $650.35 | $650.20 | |