| 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 | $172.87 | 10.724% | $191.4086 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $202.79 | 3.704% | $210.3013 | $210.30 | $210.30 | $210.30 |
| Purchase #3 | $110.29 | 6.380% | $117.3265 | $117.33 | $117.35 | $117.30 |
| Purchase #4 | $75.27 | 6.592% | $80.2318 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $92.98 | 13.298% | $105.3445 | $105.34 | $105.35 | $105.30 |
| Purchase #6 | $9.52 | 4.814% | $9.9783 | $9.98 | $10.00 | $10.00 |
| Purchase #7 | $184.67 | 11.407% | $205.7353 | $205.74 | $205.75 | $205.70 |
| 7 purchase totals = | $848.39 | $920.3263 | $920.33 | $920.40 | $920.20 | |