| 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 | $31.78 | 12.445% | $35.735 | $35.74 | $35.75 | $35.70 |
| Purchase #2 | $127.26 | 12.105% | $142.6648 | $142.66 | $142.65 | $142.70 |
| Purchase #3 | $245.46 | 7.630% | $264.1886 | $264.19 | $264.20 | $264.20 |
| Purchase #4 | $80.77 | 9.685% | $88.5926 | $88.59 | $88.60 | $88.60 |
| Purchase #5 | $119.39 | 7.630% | $128.4995 | $128.50 | $128.50 | $128.50 |
| Purchase #6 | $194.88 | 6.215% | $206.9918 | $206.99 | $207.00 | $207.00 |
| Purchase #7 | $190.73 | 12.779% | $215.1034 | $215.10 | $215.10 | $215.10 |
| 7 purchase totals = | $990.27 | $1,081.7757 | $1,081.77 | $1,081.80 | $1,081.80 | |