| 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 | $234.63 | 4.609% | $245.4441 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $232.70 | 8.814% | $253.2102 | $253.21 | $253.20 | $253.20 |
| Purchase #3 | $236.67 | 10.841% | $262.3274 | $262.33 | $262.35 | $262.30 |
| Purchase #4 | $33.25 | 9.521% | $36.4157 | $36.42 | $36.40 | $36.40 |
| Purchase #5 | $108.85 | 12.211% | $122.1417 | $122.14 | $122.15 | $122.10 |
| Purchase #6 | $60.33 | 11.257% | $67.1213 | $67.12 | $67.10 | $67.10 |
| Purchase #7 | $93.94 | 8.506% | $101.9305 | $101.93 | $101.95 | $101.90 |
| 7 purchase totals = | $1,000.37 | $1,088.5909 | $1,088.59 | $1,088.60 | $1,088.40 | |