| 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 | $175.62 | 6.573% | $187.1635 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $72.60 | 3.134% | $74.8753 | $74.88 | $74.90 | $74.90 |
| Purchase #3 | $231.77 | 3.574% | $240.0535 | $240.05 | $240.05 | $240.10 |
| Purchase #4 | $243.31 | 11.145% | $270.4269 | $270.43 | $270.45 | $270.40 |
| Purchase #5 | $72.50 | 6.234% | $77.0197 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $199.26 | 5.829% | $210.8749 | $210.87 | $210.85 | $210.90 |
| Purchase #7 | $85.38 | 6.192% | $90.6667 | $90.67 | $90.65 | $90.70 |
| 7 purchase totals = | $1,080.44 | $1,151.0805 | $1,151.08 | $1,151.05 | $1,151.20 | |