| 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 | $159.63 | 6.529% | $170.0522 | $170.05 | $170.05 | $170.10 |
| Purchase #2 | $174.83 | 3.635% | $181.1851 | $181.19 | $181.20 | $181.20 |
| Purchase #3 | $84.41 | 7.447% | $90.696 | $90.70 | $90.70 | $90.70 |
| Purchase #4 | $153.82 | 5.707% | $162.5985 | $162.60 | $162.60 | $162.60 |
| Purchase #5 | $113.80 | 9.102% | $124.1581 | $124.16 | $124.15 | $124.20 |
| Purchase #6 | $90.90 | 3.349% | $93.9442 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $38.62 | 12.177% | $43.3228 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $816.01 | $865.9569 | $865.96 | $865.95 | $866.00 | |