| 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 | $218.58 | 5.520% | $230.6456 | $230.65 | $230.65 | $230.60 |
| Purchase #2 | $202.48 | 7.361% | $217.3846 | $217.38 | $217.40 | $217.40 |
| Purchase #3 | $33.80 | 10.310% | $37.2848 | $37.28 | $37.30 | $37.30 |
| Purchase #4 | $79.34 | 4.184% | $82.6596 | $82.66 | $82.65 | $82.70 |
| Purchase #5 | $7.26 | 13.727% | $8.2566 | $8.26 | $8.25 | $8.30 |
| Purchase #6 | $101.38 | 7.808% | $109.2958 | $109.30 | $109.30 | $109.30 |
| Purchase #7 | $79.38 | 11.433% | $88.4555 | $88.46 | $88.45 | $88.50 |
| 7 purchase totals = | $722.22 | $773.9825 | $773.99 | $774.00 | $774.10 | |