| 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 | $12.41 | 9.704% | $13.6143 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $236.48 | 7.392% | $253.9606 | $253.96 | $253.95 | $254.00 |
| Purchase #3 | $83.89 | 8.867% | $91.3285 | $91.33 | $91.35 | $91.30 |
| Purchase #4 | $189.45 | 12.349% | $212.8452 | $212.85 | $212.85 | $212.80 |
| Purchase #5 | $162.65 | 10.533% | $179.7819 | $179.78 | $179.80 | $179.80 |
| Purchase #6 | $218.94 | 11.311% | $243.7043 | $243.70 | $243.70 | $243.70 |
| Purchase #7 | $172.30 | 7.141% | $184.6039 | $184.60 | $184.60 | $184.60 |
| 7 purchase totals = | $1,076.12 | $1,179.8387 | $1,179.83 | $1,179.85 | $1,179.80 | |