| 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 | $150.74 | 13.199% | $170.6362 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $16.75 | 3.571% | $17.3481 | $17.35 | $17.35 | $17.30 |
| Purchase #3 | $145.83 | 4.432% | $152.2932 | $152.29 | $152.30 | $152.30 |
| Purchase #4 | $194.26 | 7.495% | $208.8198 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $171.94 | 9.431% | $188.1557 | $188.16 | $188.15 | $188.20 |
| Purchase #6 | $18.83 | 7.837% | $20.3057 | $20.31 | $20.30 | $20.30 |
| Purchase #7 | $153.45 | 8.797% | $166.949 | $166.95 | $166.95 | $166.90 |
| 7 purchase totals = | $851.80 | $924.5077 | $924.52 | $924.50 | $924.40 | |