| 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 | $233.30 | 10.280% | $257.2832 | $257.28 | $257.30 | $257.30 |
| Purchase #2 | $198.89 | 9.849% | $218.4787 | $218.48 | $218.50 | $218.50 |
| Purchase #3 | $171.73 | 11.650% | $191.7365 | $191.74 | $191.75 | $191.70 |
| Purchase #4 | $66.57 | 9.418% | $72.8396 | $72.84 | $72.85 | $72.80 |
| Purchase #5 | $249.54 | 12.201% | $279.9864 | $279.99 | $280.00 | $280.00 |
| Purchase #6 | $167.35 | 12.723% | $188.6419 | $188.64 | $188.65 | $188.60 |
| Purchase #7 | $182.93 | 8.567% | $198.6016 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $1,270.31 | $1,407.5679 | $1,407.57 | $1,407.65 | $1,407.50 | |