| 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 | $42.47 | 10.569% | $46.9587 | $46.96 | $46.95 | $47.00 |
| Purchase #2 | $136.91 | 5.786% | $144.8316 | $144.83 | $144.85 | $144.80 |
| Purchase #3 | $187.73 | 11.387% | $209.1068 | $209.11 | $209.10 | $209.10 |
| Purchase #4 | $135.81 | 4.712% | $142.2094 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $163.28 | 8.516% | $177.1849 | $177.18 | $177.20 | $177.20 |
| Purchase #6 | $91.28 | 5.716% | $96.4976 | $96.50 | $96.50 | $96.50 |
| Purchase #7 | $142.83 | 9.630% | $156.5845 | $156.58 | $156.60 | $156.60 |
| 7 purchase totals = | $900.31 | $973.3735 | $973.37 | $973.40 | $973.40 | |