| 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 | $42.53 | 13.107% | $48.1044 | $48.10 | $48.10 | $48.10 |
| Purchase #2 | $190.76 | 4.199% | $198.77 | $198.77 | $198.75 | $198.80 |
| Purchase #3 | $39.85 | 12.838% | $44.9659 | $44.97 | $44.95 | $45.00 |
| Purchase #4 | $243.56 | 10.863% | $270.0179 | $270.02 | $270.00 | $270.00 |
| Purchase #5 | $173.74 | 3.385% | $179.6211 | $179.62 | $179.60 | $179.60 |
| Purchase #6 | $235.86 | 12.844% | $266.1539 | $266.15 | $266.15 | $266.20 |
| Purchase #7 | $117.78 | 3.287% | $121.6514 | $121.65 | $121.65 | $121.70 |
| 7 purchase totals = | $1,044.08 | $1,129.2846 | $1,129.28 | $1,129.20 | $1,129.40 | |