| 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 | $247.79 | 9.203% | $270.5941 | $270.59 | $270.60 | $270.60 |
| Purchase #2 | $199.62 | 12.609% | $224.7901 | $224.79 | $224.80 | $224.80 |
| Purchase #3 | $169.43 | 10.823% | $187.7674 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $7.36 | 3.242% | $7.5986 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $54.69 | 5.509% | $57.7029 | $57.70 | $57.70 | $57.70 |
| Purchase #6 | $94.41 | 3.764% | $97.9636 | $97.96 | $97.95 | $98.00 |
| Purchase #7 | $56.92 | 13.267% | $64.4716 | $64.47 | $64.45 | $64.50 |
| 7 purchase totals = | $830.22 | $910.8883 | $910.88 | $910.85 | $911.00 | |