| 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 | $221.70 | 4.539% | $231.763 | $231.76 | $231.75 | $231.80 |
| Purchase #2 | $148.55 | 9.179% | $162.1854 | $162.19 | $162.20 | $162.20 |
| Purchase #3 | $28.80 | 3.212% | $29.7251 | $29.73 | $29.75 | $29.70 |
| Purchase #4 | $13.99 | 10.598% | $15.4727 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $166.89 | 10.238% | $183.9762 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $129.46 | 8.734% | $140.767 | $140.77 | $140.75 | $140.80 |
| Purchase #7 | $29.56 | 10.258% | $32.5923 | $32.59 | $32.60 | $32.60 |
| 7 purchase totals = | $738.95 | $796.4817 | $796.49 | $796.50 | $796.60 | |