| 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 | $10.79 | 10.311% | $11.9026 | $11.90 | $11.90 | $11.90 |
| Purchase #2 | $80.37 | 7.539% | $86.4291 | $86.43 | $86.45 | $86.40 |
| Purchase #3 | $68.64 | 6.362% | $73.0069 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $117.34 | 13.769% | $133.4965 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $204.60 | 11.781% | $228.7039 | $228.70 | $228.70 | $228.70 |
| Purchase #6 | $128.33 | 9.136% | $140.0542 | $140.05 | $140.05 | $140.10 |
| Purchase #7 | $40.73 | 13.741% | $46.3267 | $46.33 | $46.35 | $46.30 |
| 7 purchase totals = | $650.80 | $719.9199 | $719.92 | $719.95 | $719.90 | |