| 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 | $82.74 | 10.686% | $91.5816 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $221.88 | 12.139% | $248.814 | $248.81 | $248.80 | $248.80 |
| Purchase #3 | $89.48 | 11.424% | $99.7022 | $99.70 | $99.70 | $99.70 |
| Purchase #4 | $45.87 | 11.610% | $51.1955 | $51.20 | $51.20 | $51.20 |
| Purchase #5 | $21.47 | 3.355% | $22.1903 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $242.48 | 10.680% | $268.3769 | $268.38 | $268.40 | $268.40 |
| Purchase #7 | $161.94 | 13.183% | $183.2886 | $183.29 | $183.30 | $183.30 |
| 7 purchase totals = | $865.86 | $965.1491 | $965.15 | $965.20 | $965.20 | |