| 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 | $29.76 | 6.508% | $31.6968 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $236.60 | 12.448% | $266.052 | $266.05 | $266.05 | $266.10 |
| Purchase #3 | $15.48 | 5.626% | $16.3509 | $16.35 | $16.35 | $16.40 |
| Purchase #4 | $134.54 | 11.646% | $150.2085 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $160.51 | 3.569% | $166.2386 | $166.24 | $166.25 | $166.20 |
| Purchase #6 | $138.55 | 9.442% | $151.6319 | $151.63 | $151.65 | $151.60 |
| Purchase #7 | $63.76 | 9.344% | $69.7177 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $779.20 | $851.8964 | $851.90 | $851.90 | $851.90 | |