| 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 | $104.56 | 4.158% | $108.9076 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $181.26 | 9.103% | $197.7601 | $197.76 | $197.75 | $197.80 |
| Purchase #3 | $74.67 | 11.277% | $83.0905 | $83.09 | $83.10 | $83.10 |
| Purchase #4 | $84.89 | 9.169% | $92.6736 | $92.67 | $92.65 | $92.70 |
| Purchase #5 | $27.48 | 11.698% | $30.6946 | $30.69 | $30.70 | $30.70 |
| Purchase #6 | $91.27 | 4.320% | $95.2129 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $10.90 | 13.479% | $12.3692 | $12.37 | $12.35 | $12.40 |
| 7 purchase totals = | $575.03 | $620.7085 | $620.70 | $620.65 | $620.80 | |