| 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 | $156.58 | 3.349% | $161.8239 | $161.82 | $161.80 | $161.80 |
| Purchase #2 | $198.95 | 6.299% | $211.4819 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $41.63 | 10.402% | $45.9604 | $45.96 | $45.95 | $46.00 |
| Purchase #4 | $216.78 | 8.580% | $235.3797 | $235.38 | $235.40 | $235.40 |
| Purchase #5 | $134.83 | 9.737% | $147.9584 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $14.60 | 7.351% | $15.6732 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $88.48 | 11.691% | $98.8242 | $98.82 | $98.80 | $98.80 |
| 7 purchase totals = | $851.85 | $917.1017 | $917.09 | $917.05 | $917.20 | |