| 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 | $13.42 | 12.701% | $15.1245 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $223.34 | 4.148% | $232.6041 | $232.60 | $232.60 | $232.60 |
| Purchase #3 | $134.50 | 10.511% | $148.6373 | $148.64 | $148.65 | $148.60 |
| Purchase #4 | $9.45 | 5.251% | $9.9462 | $9.95 | $9.95 | $9.90 |
| Purchase #5 | $80.41 | 4.340% | $83.8998 | $83.90 | $83.90 | $83.90 |
| Purchase #6 | $49.32 | 7.150% | $52.8464 | $52.85 | $52.85 | $52.80 |
| Purchase #7 | $177.50 | 5.344% | $186.9856 | $186.99 | $187.00 | $187.00 |
| 7 purchase totals = | $687.94 | $730.0439 | $730.05 | $730.05 | $729.90 | |