| 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 | $53.45 | 6.633% | $56.9953 | $57.00 | $57.00 | $57.00 |
| Purchase #2 | $63.93 | 7.855% | $68.9517 | $68.95 | $68.95 | $69.00 |
| Purchase #3 | $181.77 | 12.220% | $203.9823 | $203.98 | $204.00 | $204.00 |
| Purchase #4 | $105.33 | 11.295% | $117.227 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $48.77 | 4.607% | $51.0168 | $51.02 | $51.00 | $51.00 |
| Purchase #6 | $11.69 | 11.846% | $13.0748 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $7.89 | 11.444% | $8.7929 | $8.79 | $8.80 | $8.80 |
| 7 purchase totals = | $472.83 | $520.0408 | $520.04 | $520.05 | $520.10 | |