| 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 | $30.66 | 13.509% | $34.8019 | $34.80 | $34.80 | $34.80 |
| Purchase #2 | $48.40 | 10.707% | $53.5822 | $53.58 | $53.60 | $53.60 |
| Purchase #3 | $175.92 | 8.486% | $190.8486 | $190.85 | $190.85 | $190.80 |
| Purchase #4 | $57.61 | 12.464% | $64.7905 | $64.79 | $64.80 | $64.80 |
| Purchase #5 | $203.88 | 10.513% | $225.3139 | $225.31 | $225.30 | $225.30 |
| Purchase #6 | $237.68 | 8.678% | $258.3059 | $258.31 | $258.30 | $258.30 |
| Purchase #7 | $231.39 | 13.497% | $262.6207 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $985.54 | $1,090.2637 | $1,090.26 | $1,090.25 | $1,090.20 | |