| 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 | $11.70 | 12.777% | $13.1949 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $95.43 | 13.565% | $108.3751 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $155.86 | 7.593% | $167.6944 | $167.69 | $167.70 | $167.70 |
| Purchase #4 | $189.72 | 13.220% | $214.801 | $214.80 | $214.80 | $214.80 |
| Purchase #5 | $13.59 | 6.759% | $14.5085 | $14.51 | $14.50 | $14.50 |
| Purchase #6 | $187.50 | 3.251% | $193.5956 | $193.60 | $193.60 | $193.60 |
| Purchase #7 | $242.48 | 3.632% | $251.2869 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $896.28 | $963.4564 | $963.46 | $963.50 | $963.50 | |