| 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 | $34.78 | 9.217% | $37.9857 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $17.76 | 13.717% | $20.1961 | $20.20 | $20.20 | $20.20 |
| Purchase #3 | $184.88 | 3.416% | $191.1955 | $191.20 | $191.20 | $191.20 |
| Purchase #4 | $76.60 | 6.192% | $81.3431 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $197.58 | 9.435% | $216.2217 | $216.22 | $216.20 | $216.20 |
| Purchase #6 | $10.64 | 9.400% | $11.6402 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $146.92 | 6.385% | $156.3008 | $156.30 | $156.30 | $156.30 |
| 7 purchase totals = | $669.16 | $714.8831 | $714.89 | $714.90 | $714.80 | |