| 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 | $37.49 | 10.288% | $41.347 | $41.35 | $41.35 | $41.30 |
| Purchase #2 | $36.88 | 4.823% | $38.6587 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $186.36 | 11.219% | $207.2677 | $207.27 | $207.25 | $207.30 |
| Purchase #4 | $129.84 | 13.843% | $147.8138 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $53.44 | 4.819% | $56.0153 | $56.02 | $56.00 | $56.00 |
| Purchase #6 | $30.69 | 12.512% | $34.5299 | $34.53 | $34.55 | $34.50 |
| Purchase #7 | $145.54 | 3.240% | $150.2555 | $150.26 | $150.25 | $150.30 |
| 7 purchase totals = | $620.24 | $675.8879 | $675.90 | $675.85 | $675.90 | |