| 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 | $38.85 | 3.735% | $40.301 | $40.30 | $40.30 | $40.30 |
| Purchase #2 | $179.63 | 7.770% | $193.5873 | $193.59 | $193.60 | $193.60 |
| Purchase #3 | $104.85 | 10.109% | $115.4493 | $115.45 | $115.45 | $115.40 |
| Purchase #4 | $23.47 | 3.634% | $24.3229 | $24.32 | $24.30 | $24.30 |
| Purchase #5 | $160.77 | 10.270% | $177.2811 | $177.28 | $177.30 | $177.30 |
| Purchase #6 | $133.97 | 3.849% | $139.1265 | $139.13 | $139.15 | $139.10 |
| Purchase #7 | $13.34 | 12.597% | $15.0204 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $654.88 | $705.0885 | $705.09 | $705.10 | $705.00 | |