| 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 | $95.98 | 9.511% | $105.1087 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $7.51 | 5.713% | $7.939 | $7.94 | $7.95 | $7.90 |
| Purchase #3 | $196.95 | 5.490% | $207.7626 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $236.87 | 5.311% | $249.4502 | $249.45 | $249.45 | $249.50 |
| Purchase #5 | $234.72 | 3.606% | $243.184 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $237.47 | 13.675% | $269.944 | $269.94 | $269.95 | $269.90 |
| Purchase #7 | $14.83 | 9.332% | $16.2139 | $16.21 | $16.20 | $16.20 |
| 7 purchase totals = | $1,024.33 | $1,099.6024 | $1,099.59 | $1,099.60 | $1,099.60 | |