| 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 | $164.90 | 7.580% | $177.3994 | $177.40 | $177.40 | $177.40 |
| Purchase #2 | $209.92 | 4.441% | $219.2425 | $219.24 | $219.25 | $219.20 |
| Purchase #3 | $117.58 | 4.521% | $122.8958 | $122.90 | $122.90 | $122.90 |
| Purchase #4 | $121.58 | 11.390% | $135.428 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $11.63 | 8.733% | $12.6456 | $12.65 | $12.65 | $12.60 |
| Purchase #6 | $175.77 | 6.175% | $186.6238 | $186.62 | $186.60 | $186.60 |
| Purchase #7 | $50.39 | 11.691% | $56.2811 | $56.28 | $56.30 | $56.30 |
| 7 purchase totals = | $851.77 | $910.5162 | $910.52 | $910.55 | $910.40 | |