| 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 | $111.40 | 8.324% | $120.6729 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $236.97 | 9.219% | $258.8163 | $258.82 | $258.80 | $258.80 |
| Purchase #3 | $206.96 | 6.299% | $219.9964 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $57.79 | 3.182% | $59.6289 | $59.63 | $59.65 | $59.60 |
| Purchase #5 | $106.44 | 8.607% | $115.6013 | $115.60 | $115.60 | $115.60 |
| Purchase #6 | $229.79 | 11.668% | $256.6019 | $256.60 | $256.60 | $256.60 |
| Purchase #7 | $166.65 | 10.119% | $183.5133 | $183.51 | $183.50 | $183.50 |
| 7 purchase totals = | $1,116.00 | $1,214.8310 | $1,214.83 | $1,214.80 | $1,214.80 | |