| 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 | $202.44 | 3.638% | $209.8048 | $209.80 | $209.80 | $209.80 |
| Purchase #2 | $177.82 | 5.545% | $187.6801 | $187.68 | $187.70 | $187.70 |
| Purchase #3 | $110.91 | 12.624% | $124.9113 | $124.91 | $124.90 | $124.90 |
| Purchase #4 | $75.54 | 8.264% | $81.7826 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $91.86 | 7.868% | $99.0875 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $199.54 | 8.588% | $216.6765 | $216.68 | $216.70 | $216.70 |
| Purchase #7 | $242.42 | 8.832% | $263.8305 | $263.83 | $263.85 | $263.80 |
| 7 purchase totals = | $1,100.53 | $1,183.7733 | $1,183.77 | $1,183.85 | $1,183.80 | |