| 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 | $8.69 | 11.722% | $9.7086 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $128.98 | 6.741% | $137.6745 | $137.67 | $137.65 | $137.70 |
| Purchase #3 | $187.67 | 10.166% | $206.7485 | $206.75 | $206.75 | $206.70 |
| Purchase #4 | $40.62 | 11.748% | $45.392 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $82.75 | 10.104% | $91.1111 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $220.69 | 11.783% | $246.6939 | $246.69 | $246.70 | $246.70 |
| Purchase #7 | $55.91 | 10.205% | $61.6156 | $61.62 | $61.60 | $61.60 |
| 7 purchase totals = | $725.31 | $798.9442 | $798.94 | $798.90 | $798.90 | |