| 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 | $170.85 | 12.350% | $191.95 | $191.95 | $191.95 | $192.00 |
| Purchase #2 | $179.91 | 7.392% | $193.2089 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $88.77 | 12.741% | $100.0802 | $100.08 | $100.10 | $100.10 |
| Purchase #4 | $156.44 | 5.729% | $165.4024 | $165.40 | $165.40 | $165.40 |
| Purchase #5 | $43.53 | 4.761% | $45.6025 | $45.60 | $45.60 | $45.60 |
| Purchase #6 | $18.62 | 5.137% | $19.5765 | $19.58 | $19.60 | $19.60 |
| Purchase #7 | $113.67 | 5.306% | $119.7013 | $119.70 | $119.70 | $119.70 |
| 7 purchase totals = | $771.79 | $835.5218 | $835.52 | $835.55 | $835.60 | |