| 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 | $177.67 | 11.337% | $197.8124 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $194.54 | 10.769% | $215.49 | $215.49 | $215.50 | $215.50 |
| Purchase #3 | $183.73 | 6.442% | $195.5659 | $195.57 | $195.55 | $195.60 |
| Purchase #4 | $197.85 | 12.473% | $222.5278 | $222.53 | $222.55 | $222.50 |
| Purchase #5 | $103.69 | 5.233% | $109.1161 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $180.82 | 11.447% | $201.5185 | $201.52 | $201.50 | $201.50 |
| Purchase #7 | $173.66 | 3.483% | $179.7086 | $179.71 | $179.70 | $179.70 |
| 7 purchase totals = | $1,211.96 | $1,321.7393 | $1,321.75 | $1,321.70 | $1,321.70 | |