| 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 | $9.63 | 4.468% | $10.0603 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $154.95 | 6.122% | $164.436 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $244.37 | 11.349% | $272.1036 | $272.10 | $272.10 | $272.10 |
| Purchase #4 | $106.70 | 5.268% | $112.321 | $112.32 | $112.30 | $112.30 |
| Purchase #5 | $238.32 | 8.482% | $258.5343 | $258.53 | $258.55 | $258.50 |
| Purchase #6 | $50.26 | 5.432% | $52.9901 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $46.77 | 6.861% | $49.9789 | $49.98 | $50.00 | $50.00 |
| 7 purchase totals = | $851.00 | $920.4242 | $920.42 | $920.45 | $920.40 | |