| 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 | $178.44 | 3.737% | $185.1083 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $218.97 | 12.215% | $245.7172 | $245.72 | $245.70 | $245.70 |
| Purchase #3 | $95.40 | 11.219% | $106.1029 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $9.47 | 6.433% | $10.0792 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $186.54 | 4.197% | $194.3691 | $194.37 | $194.35 | $194.40 |
| Purchase #6 | $13.86 | 4.701% | $14.5116 | $14.51 | $14.50 | $14.50 |
| Purchase #7 | $105.60 | 11.553% | $117.8 | $117.80 | $117.80 | $117.80 |
| 7 purchase totals = | $808.28 | $873.6883 | $873.69 | $873.65 | $873.70 | |