| 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 | $35.53 | 11.865% | $39.7456 | $39.75 | $39.75 | $39.70 |
| Purchase #2 | $7.72 | 7.153% | $8.2722 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $73.32 | 10.194% | $80.7942 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $30.40 | 9.746% | $33.3628 | $33.36 | $33.35 | $33.40 |
| Purchase #5 | $198.62 | 9.346% | $217.183 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $32.85 | 7.715% | $35.3844 | $35.38 | $35.40 | $35.40 |
| Purchase #7 | $38.71 | 4.426% | $40.4233 | $40.42 | $40.40 | $40.40 |
| 7 purchase totals = | $417.15 | $455.1655 | $455.15 | $455.15 | $455.20 | |