| 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 | $8.42 | 10.745% | $9.3247 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $51.46 | 12.337% | $57.8086 | $57.81 | $57.80 | $57.80 |
| Purchase #3 | $116.87 | 11.744% | $130.5952 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $218.30 | 7.286% | $234.2053 | $234.21 | $234.20 | $234.20 |
| Purchase #5 | $64.32 | 3.572% | $66.6175 | $66.62 | $66.60 | $66.60 |
| Purchase #6 | $232.45 | 11.500% | $259.1818 | $259.18 | $259.20 | $259.20 |
| Purchase #7 | $60.71 | 3.407% | $62.7784 | $62.78 | $62.80 | $62.80 |
| 7 purchase totals = | $752.53 | $820.5115 | $820.52 | $820.50 | $820.50 | |