| 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 | $188.32 | 12.788% | $212.4024 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $96.70 | 8.707% | $105.1197 | $105.12 | $105.10 | $105.10 |
| Purchase #3 | $235.60 | 9.360% | $257.6522 | $257.65 | $257.65 | $257.70 |
| Purchase #4 | $104.47 | 10.165% | $115.0894 | $115.09 | $115.10 | $115.10 |
| Purchase #5 | $120.80 | 3.209% | $124.6765 | $124.68 | $124.70 | $124.70 |
| Purchase #6 | $26.99 | 3.522% | $27.9406 | $27.94 | $27.95 | $27.90 |
| Purchase #7 | $155.44 | 13.650% | $176.6576 | $176.66 | $176.65 | $176.70 |
| 7 purchase totals = | $928.32 | $1,019.5384 | $1,019.54 | $1,019.55 | $1,019.60 | |