| 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 | $223.48 | 8.426% | $242.3104 | $242.31 | $242.30 | $242.30 |
| Purchase #2 | $240.88 | 4.117% | $250.797 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $57.47 | 6.641% | $61.2866 | $61.29 | $61.30 | $61.30 |
| Purchase #4 | $223.49 | 6.146% | $237.2257 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $77.35 | 3.175% | $79.8059 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $205.84 | 6.115% | $218.4271 | $218.43 | $218.45 | $218.40 |
| Purchase #7 | $214.65 | 6.228% | $228.0184 | $228.02 | $228.00 | $228.00 |
| 7 purchase totals = | $1,243.16 | $1,317.8711 | $1,317.89 | $1,317.90 | $1,317.80 | |