| 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 | $180.25 | 4.637% | $188.6082 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $10.99 | 3.654% | $11.3916 | $11.39 | $11.40 | $11.40 |
| Purchase #3 | $129.63 | 10.873% | $143.7247 | $143.72 | $143.70 | $143.70 |
| Purchase #4 | $241.35 | 9.502% | $264.2831 | $264.28 | $264.30 | $264.30 |
| Purchase #5 | $183.70 | 12.773% | $207.164 | $207.16 | $207.15 | $207.20 |
| Purchase #6 | $64.97 | 7.742% | $70 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $180.29 | 8.348% | $195.3406 | $195.34 | $195.35 | $195.30 |
| 7 purchase totals = | $991.18 | $1,080.5122 | $1,080.50 | $1,080.50 | $1,080.50 | |