| 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 | $13.70 | 4.680% | $14.3412 | $14.34 | $14.35 | $14.30 |
| Purchase #2 | $12.94 | 4.855% | $13.5682 | $13.57 | $13.55 | $13.60 |
| Purchase #3 | $219.60 | 11.434% | $244.7091 | $244.71 | $244.70 | $244.70 |
| Purchase #4 | $6.50 | 3.387% | $6.7202 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $81.43 | 7.214% | $87.3044 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $7.64 | 7.612% | $8.2216 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $218.91 | 4.522% | $228.8091 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $560.72 | $603.6738 | $603.67 | $603.60 | $603.60 | |