| 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 | $36.69 | 8.597% | $39.8442 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $179.53 | 7.232% | $192.5136 | $192.51 | $192.50 | $192.50 |
| Purchase #3 | $26.92 | 12.431% | $30.2664 | $30.27 | $30.25 | $30.30 |
| Purchase #4 | $187.50 | 5.337% | $197.5069 | $197.51 | $197.50 | $197.50 |
| Purchase #5 | $53.41 | 3.202% | $55.1202 | $55.12 | $55.10 | $55.10 |
| Purchase #6 | $107.71 | 5.403% | $113.5296 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $241.38 | 13.367% | $273.6453 | $273.65 | $273.65 | $273.60 |
| 7 purchase totals = | $833.14 | $902.4262 | $902.43 | $902.40 | $902.30 | |