| 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 | $90.31 | 3.587% | $93.5494 | $93.55 | $93.55 | $93.50 |
| Purchase #2 | $120.88 | 10.270% | $133.2944 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $65.56 | 12.509% | $73.7609 | $73.76 | $73.75 | $73.80 |
| Purchase #4 | $37.85 | 6.527% | $40.3205 | $40.32 | $40.30 | $40.30 |
| Purchase #5 | $219.47 | 5.305% | $231.1129 | $231.11 | $231.10 | $231.10 |
| Purchase #6 | $187.69 | 7.513% | $201.7911 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $115.74 | 6.839% | $123.6555 | $123.66 | $123.65 | $123.70 |
| 7 purchase totals = | $837.50 | $897.4847 | $897.48 | $897.45 | $897.50 | |