| 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 | $30.66 | 7.261% | $32.8862 | $32.89 | $32.90 | $32.90 |
| Purchase #2 | $181.45 | 7.175% | $194.469 | $194.47 | $194.45 | $194.50 |
| Purchase #3 | $196.93 | 9.823% | $216.2744 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $168.25 | 10.291% | $185.5646 | $185.56 | $185.55 | $185.60 |
| Purchase #5 | $233.71 | 5.150% | $245.7461 | $245.75 | $245.75 | $245.70 |
| Purchase #6 | $245.64 | 5.518% | $259.1944 | $259.19 | $259.20 | $259.20 |
| Purchase #7 | $45.65 | 9.105% | $49.8064 | $49.81 | $49.80 | $49.80 |
| 7 purchase totals = | $1,102.29 | $1,183.9411 | $1,183.94 | $1,183.90 | $1,184.00 | |