| 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 | $166.30 | 13.441% | $188.6524 | $188.65 | $188.65 | $188.70 |
| Purchase #2 | $28.80 | 11.385% | $32.0789 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $59.46 | 6.159% | $63.1221 | $63.12 | $63.10 | $63.10 |
| Purchase #4 | $167.68 | 7.838% | $180.8228 | $180.82 | $180.80 | $180.80 |
| Purchase #5 | $108.26 | 5.825% | $114.5661 | $114.57 | $114.55 | $114.60 |
| Purchase #6 | $111.68 | 3.329% | $115.3978 | $115.40 | $115.40 | $115.40 |
| Purchase #7 | $18.55 | 12.182% | $20.8098 | $20.81 | $20.80 | $20.80 |
| 7 purchase totals = | $660.73 | $715.4499 | $715.45 | $715.40 | $715.50 | |