| 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 | $183.85 | 11.324% | $204.6692 | $204.67 | $204.65 | $204.70 |
| Purchase #2 | $104.63 | 12.820% | $118.0436 | $118.04 | $118.05 | $118.00 |
| Purchase #3 | $172.83 | 13.207% | $195.6557 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $223.32 | 9.850% | $245.317 | $245.32 | $245.30 | $245.30 |
| Purchase #5 | $221.44 | 12.828% | $249.8463 | $249.85 | $249.85 | $249.80 |
| Purchase #6 | $68.87 | 7.193% | $73.8238 | $73.82 | $73.80 | $73.80 |
| Purchase #7 | $136.99 | 9.519% | $150.0301 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $1,111.93 | $1,237.3857 | $1,237.39 | $1,237.35 | $1,237.30 | |