| 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 | $106.95 | 7.720% | $115.2065 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $5.95 | 11.620% | $6.6414 | $6.64 | $6.65 | $6.60 |
| Purchase #3 | $124.61 | 6.270% | $132.423 | $132.42 | $132.40 | $132.40 |
| Purchase #4 | $37.40 | 12.802% | $42.1879 | $42.19 | $42.20 | $42.20 |
| Purchase #5 | $36.26 | 13.857% | $41.2845 | $41.28 | $41.30 | $41.30 |
| Purchase #6 | $233.75 | 12.263% | $262.4148 | $262.41 | $262.40 | $262.40 |
| Purchase #7 | $111.63 | 3.409% | $115.4355 | $115.44 | $115.45 | $115.40 |
| 7 purchase totals = | $656.55 | $715.5936 | $715.59 | $715.60 | $715.50 | |