| 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 | $160.96 | 10.582% | $177.9928 | $177.99 | $178.00 | $178.00 |
| Purchase #2 | $22.56 | 7.676% | $24.2917 | $24.29 | $24.30 | $24.30 |
| Purchase #3 | $188.36 | 3.139% | $194.2726 | $194.27 | $194.25 | $194.30 |
| Purchase #4 | $245.51 | 7.836% | $264.7482 | $264.75 | $264.75 | $264.70 |
| Purchase #5 | $244.56 | 5.353% | $257.6513 | $257.65 | $257.65 | $257.70 |
| Purchase #6 | $74.30 | 4.380% | $77.5543 | $77.55 | $77.55 | $77.60 |
| Purchase #7 | $223.69 | 9.766% | $245.5356 | $245.54 | $245.55 | $245.50 |
| 7 purchase totals = | $1,159.94 | $1,242.0465 | $1,242.04 | $1,242.05 | $1,242.10 | |