| 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 | $28.75 | 12.433% | $32.3245 | $32.32 | $32.30 | $32.30 |
| Purchase #2 | $123.72 | 13.626% | $140.5781 | $140.58 | $140.60 | $140.60 |
| Purchase #3 | $80.94 | 13.397% | $91.7835 | $91.78 | $91.80 | $91.80 |
| Purchase #4 | $151.81 | 5.289% | $159.8392 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $44.67 | 3.524% | $46.2442 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $80.34 | 5.657% | $84.8848 | $84.88 | $84.90 | $84.90 |
| Purchase #7 | $123.44 | 9.351% | $134.9829 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $633.67 | $690.6372 | $690.62 | $690.70 | $690.60 | |