| 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 | $24.89 | 8.430% | $26.9882 | $26.99 | $27.00 | $27.00 |
| Purchase #2 | $77.80 | 7.598% | $83.7112 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $215.90 | 6.336% | $229.5794 | $229.58 | $229.60 | $229.60 |
| Purchase #4 | $161.38 | 9.830% | $177.2437 | $177.24 | $177.25 | $177.20 |
| Purchase #5 | $157.46 | 6.750% | $168.0886 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $78.32 | 6.392% | $83.3262 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $101.42 | 5.183% | $106.6766 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $817.17 | $875.6139 | $875.62 | $875.70 | $875.60 | |