| 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 | $113.56 | 12.210% | $127.4257 | $127.43 | $127.45 | $127.40 |
| Purchase #2 | $112.53 | 3.505% | $116.4742 | $116.47 | $116.45 | $116.50 |
| Purchase #3 | $58.77 | 4.523% | $61.4282 | $61.43 | $61.45 | $61.40 |
| Purchase #4 | $16.64 | 12.260% | $18.6801 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $41.84 | 4.279% | $43.6303 | $43.63 | $43.65 | $43.60 |
| Purchase #6 | $162.43 | 9.349% | $177.6156 | $177.62 | $177.60 | $177.60 |
| Purchase #7 | $172.37 | 6.492% | $183.5603 | $183.56 | $183.55 | $183.60 |
| 7 purchase totals = | $678.14 | $728.8144 | $728.82 | $728.85 | $728.80 | |