| 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 | $19.39 | 4.166% | $20.1978 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $233.67 | 3.302% | $241.3858 | $241.39 | $241.40 | $241.40 |
| Purchase #3 | $84.76 | 4.328% | $88.4284 | $88.43 | $88.45 | $88.40 |
| Purchase #4 | $122.65 | 4.419% | $128.0699 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $129.85 | 5.626% | $137.1554 | $137.16 | $137.15 | $137.20 |
| Purchase #6 | $5.87 | 10.713% | $6.4989 | $6.50 | $6.50 | $6.50 |
| Purchase #7 | $134.61 | 6.173% | $142.9195 | $142.92 | $142.90 | $142.90 |
| 7 purchase totals = | $730.80 | $764.6557 | $764.67 | $764.65 | $764.70 | |