| 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 | $14.40 | 11.742% | $16.0908 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $196.44 | 8.578% | $213.2906 | $213.29 | $213.30 | $213.30 |
| Purchase #3 | $186.29 | 4.269% | $194.2427 | $194.24 | $194.25 | $194.20 |
| Purchase #4 | $232.85 | 5.598% | $245.8849 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $192.26 | 4.441% | $200.7983 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $125.44 | 3.842% | $130.2594 | $130.26 | $130.25 | $130.30 |
| Purchase #7 | $75.98 | 12.214% | $85.2602 | $85.26 | $85.25 | $85.30 |
| 7 purchase totals = | $1,023.66 | $1,085.8269 | $1,085.82 | $1,085.85 | $1,085.90 | |