| 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 | $13.35 | 4.850% | $13.9975 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $13.70 | 6.486% | $14.5886 | $14.59 | $14.60 | $14.60 |
| Purchase #3 | $218.56 | 13.315% | $247.6613 | $247.66 | $247.65 | $247.70 |
| Purchase #4 | $89.98 | 9.636% | $98.6505 | $98.65 | $98.65 | $98.70 |
| Purchase #5 | $219.63 | 12.775% | $247.6877 | $247.69 | $247.70 | $247.70 |
| Purchase #6 | $223.58 | 13.124% | $252.9226 | $252.92 | $252.90 | $252.90 |
| Purchase #7 | $148.83 | 8.551% | $161.5565 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $927.63 | $1,037.0647 | $1,037.07 | $1,037.05 | $1,037.20 | |