| 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 | $155.86 | 6.334% | $165.7322 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $158.76 | 12.131% | $178.0192 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $225.48 | 6.563% | $240.2783 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $157.40 | 11.272% | $175.1421 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $39.27 | 8.117% | $42.4575 | $42.46 | $42.45 | $42.50 |
| Purchase #6 | $217.66 | 4.297% | $227.0129 | $227.01 | $227.00 | $227.00 |
| Purchase #7 | $70.81 | 8.708% | $76.9761 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $1,025.24 | $1,105.6183 | $1,105.62 | $1,105.65 | $1,105.60 | |