| 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 | $235.52 | 9.158% | $257.0889 | $257.09 | $257.10 | $257.10 |
| Purchase #2 | $166.57 | 12.806% | $187.901 | $187.90 | $187.90 | $187.90 |
| Purchase #3 | $190.57 | 6.737% | $203.4087 | $203.41 | $203.40 | $203.40 |
| Purchase #4 | $158.40 | 13.380% | $179.5939 | $179.59 | $179.60 | $179.60 |
| Purchase #5 | $180.94 | 9.785% | $198.645 | $198.65 | $198.65 | $198.60 |
| Purchase #6 | $49.40 | 10.242% | $54.4595 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $244.45 | 9.503% | $267.6801 | $267.68 | $267.70 | $267.70 |
| 7 purchase totals = | $1,225.85 | $1,348.7771 | $1,348.78 | $1,348.80 | $1,348.80 | |