| 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 | $54.59 | 10.584% | $60.3678 | $60.37 | $60.35 | $60.40 |
| Purchase #2 | $60.61 | 10.669% | $67.0765 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $18.51 | 12.540% | $20.8312 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $122.40 | 12.857% | $138.137 | $138.14 | $138.15 | $138.10 |
| Purchase #5 | $179.61 | 8.460% | $194.805 | $194.81 | $194.80 | $194.80 |
| Purchase #6 | $91.50 | 10.629% | $101.2255 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $8.88 | 10.245% | $9.7898 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $536.10 | $592.2328 | $592.25 | $592.30 | $592.20 | |