| 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 | $23.35 | 6.463% | $24.8591 | $24.86 | $24.85 | $24.90 |
| Purchase #2 | $10.52 | 4.581% | $11.0019 | $11.00 | $11.00 | $11.00 |
| Purchase #3 | $172.41 | 3.301% | $178.1013 | $178.10 | $178.10 | $178.10 |
| Purchase #4 | $229.33 | 9.691% | $251.5544 | $251.55 | $251.55 | $251.60 |
| Purchase #5 | $101.98 | 6.207% | $108.3099 | $108.31 | $108.30 | $108.30 |
| Purchase #6 | $77.44 | 4.166% | $80.6662 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $175.41 | 11.504% | $195.5892 | $195.59 | $195.60 | $195.60 |
| 7 purchase totals = | $790.44 | $850.0820 | $850.08 | $850.05 | $850.20 | |